40940760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 256

約数和(自身を含む): 154275840

約数和(自身を除く): 113335080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 47, 51, 56, 60, 61, 68, 70, 84, 85, 94, 102, 105, 119, 120, 122, 136, 140, 141, 168, 170, 183, 188, 204, 210, 235, 238, 244, 255, 280, 282, 305, 329, 340, 357, 366, 376, 408, 420, 427, 470, 476, 488, 510, 564, 595, 610, 658, 680, 705, 714, 732, 799, 840, 854, 915, 940, 952, 987, 1020, 1037, 1128, 1190, 1220, 1281, 1316, 1410, 1428, 1464, 1598, 1645, 1708, 1785, 1830, 1880, 1974, 2040, 2074, 2135, 2380, 2397, 2440, 2562, 2632, 2820, 2856, 2867, 3111, 3196, 3290, 3416, 3570, 3660, 3948, 3995, 4148, 4270, 4760, 4794, 4935, 5124, 5185, 5593, 5640, 5734, 6222, 6392, 6405, 6580, 7140, 7259, 7320, 7896, 7990, 8296, 8540, 8601, 9588, 9870, 10248, 10370, 11186, 11468, 11985, 12444, 12810, 13160, 14280, 14335, 14518, 15555, 15980, 16779, 17080, 17202, 19176, 19740, 20069, 20740, 21777, 22372, 22936, 23970, 24888, 25620, 27965, 28670, 29036, 31110, 31960, 33558, 34404, 36295, 39480, 40138, 41480, 43005, 43554, 44744, 47940, 48739, 51240, 55930, 57340, 58072, 60207, 62220, 67116, 68808, 72590, 80276, 83895, 86010, 87108, 95880, 97478, 100345, 108885, 111860, 114680, 120414, 124440, 134232, 145180, 146217, 160552, 167790, 172020, 174216, 194956, 200690, 217770, 223720, 240828, 243695, 290360, 292434, 301035, 335580, 341173, 344040, 389912, 401380, 435540, 481656, 487390, 584868, 602070, 671160, 682346, 731085, 802760, 871080, 974780, 1023519, 1169736, 1204140, 1364692, 1462170, 1705865, 1949560, 2047038, 2408280, 2729384, 2924340, 3411730, 4094076, 5117595, 5848680, 6823460, 8188152, 10235190, 13646920, 20470380, 40940760]

約数ペア:

[(1, 40940760), (2, 20470380), (3, 13646920), (4, 10235190), (5, 8188152), (6, 6823460), (7, 5848680), (8, 5117595), (10, 4094076), (12, 3411730), (14, 2924340), (15, 2729384), (17, 2408280), (20, 2047038), (21, 1949560), (24, 1705865), (28, 1462170), (30, 1364692), (34, 1204140), (35, 1169736), (40, 1023519), (42, 974780), (47, 871080), (51, 802760), (56, 731085), (60, 682346), (61, 671160), (68, 602070), (70, 584868), (84, 487390), (85, 481656), (94, 435540), (102, 401380), (105, 389912), (119, 344040), (120, 341173), (122, 335580), (136, 301035), (140, 292434), (141, 290360), (168, 243695), (170, 240828), (183, 223720), (188, 217770), (204, 200690), (210, 194956), (235, 174216), (238, 172020), (244, 167790), (255, 160552), (280, 146217), (282, 145180), (305, 134232), (329, 124440), (340, 120414), (357, 114680), (366, 111860), (376, 108885), (408, 100345), (420, 97478), (427, 95880), (470, 87108), (476, 86010), (488, 83895), (510, 80276), (564, 72590), (595, 68808), (610, 67116), (658, 62220), (680, 60207), (705, 58072), (714, 57340), (732, 55930), (799, 51240), (840, 48739), (854, 47940), (915, 44744), (940, 43554), (952, 43005), (987, 41480), (1020, 40138), (1037, 39480), (1128, 36295), (1190, 34404), (1220, 33558), (1281, 31960), (1316, 31110), (1410, 29036), (1428, 28670), (1464, 27965), (1598, 25620), (1645, 24888), (1708, 23970), (1785, 22936), (1830, 22372), (1880, 21777), (1974, 20740), (2040, 20069), (2074, 19740), (2135, 19176), (2380, 17202), (2397, 17080), (2440, 16779), (2562, 15980), (2632, 15555), (2820, 14518), (2856, 14335), (2867, 14280), (3111, 13160), (3196, 12810), (3290, 12444), (3416, 11985), (3570, 11468), (3660, 11186), (3948, 10370), (3995, 10248), (4148, 9870), (4270, 9588), (4760, 8601), (4794, 8540), (4935, 8296), (5124, 7990), (5185, 7896), (5593, 7320), (5640, 7259), (5734, 7140), (6222, 6580), (6392, 6405)]