40567440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 160

約数和(自身を含む): 136169856

約数和(自身を除く): 95602416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 61, 68, 80, 85, 102, 120, 122, 136, 163, 170, 183, 204, 240, 244, 255, 272, 305, 326, 340, 366, 408, 488, 489, 510, 610, 652, 680, 732, 815, 816, 915, 976, 978, 1020, 1037, 1220, 1304, 1360, 1464, 1630, 1830, 1956, 2040, 2074, 2440, 2445, 2608, 2771, 2928, 3111, 3260, 3660, 3912, 4080, 4148, 4880, 4890, 5185, 5542, 6222, 6520, 7320, 7824, 8296, 8313, 9780, 9943, 10370, 11084, 12444, 13040, 13855, 14640, 15555, 16592, 16626, 19560, 19886, 20740, 22168, 24888, 27710, 29829, 31110, 33252, 39120, 39772, 41480, 41565, 44336, 49715, 49776, 55420, 59658, 62220, 66504, 79544, 82960, 83130, 99430, 110840, 119316, 124440, 133008, 149145, 159088, 166260, 169031, 198860, 221680, 238632, 248880, 298290, 332520, 338062, 397720, 477264, 507093, 596580, 665040, 676124, 795440, 845155, 1014186, 1193160, 1352248, 1690310, 2028372, 2386320, 2535465, 2704496, 3380620, 4056744, 5070930, 6761240, 8113488, 10141860, 13522480, 20283720, 40567440]

約数ペア:

[(1, 40567440), (2, 20283720), (3, 13522480), (4, 10141860), (5, 8113488), (6, 6761240), (8, 5070930), (10, 4056744), (12, 3380620), (15, 2704496), (16, 2535465), (17, 2386320), (20, 2028372), (24, 1690310), (30, 1352248), (34, 1193160), (40, 1014186), (48, 845155), (51, 795440), (60, 676124), (61, 665040), (68, 596580), (80, 507093), (85, 477264), (102, 397720), (120, 338062), (122, 332520), (136, 298290), (163, 248880), (170, 238632), (183, 221680), (204, 198860), (240, 169031), (244, 166260), (255, 159088), (272, 149145), (305, 133008), (326, 124440), (340, 119316), (366, 110840), (408, 99430), (488, 83130), (489, 82960), (510, 79544), (610, 66504), (652, 62220), (680, 59658), (732, 55420), (815, 49776), (816, 49715), (915, 44336), (976, 41565), (978, 41480), (1020, 39772), (1037, 39120), (1220, 33252), (1304, 31110), (1360, 29829), (1464, 27710), (1630, 24888), (1830, 22168), (1956, 20740), (2040, 19886), (2074, 19560), (2440, 16626), (2445, 16592), (2608, 15555), (2771, 14640), (2928, 13855), (3111, 13040), (3260, 12444), (3660, 11084), (3912, 10370), (4080, 9943), (4148, 9780), (4880, 8313), (4890, 8296), (5185, 7824), (5542, 7320), (6222, 6520)]