40737840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1227

約数の個数: 160

約数和(自身を含む): 148490496

約数和(自身を除く): 107752656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1187, 1320, 1430, 1560, 1716, 2145, 2288, 2374, 2640, 2860, 3120, 3432, 3561, 4290, 4748, 5720, 5935, 6864, 7122, 8580, 9496, 11440, 11870, 13057, 14244, 15431, 17160, 17805, 18992, 23740, 26114, 28488, 30862, 34320, 35610, 39171, 46293, 47480, 52228, 56976, 61724, 65285, 71220, 77155, 78342, 92586, 94960, 104456, 123448, 130570, 142440, 154310, 156684, 169741, 185172, 195855, 208912, 231465, 246896, 261140, 284880, 308620, 313368, 339482, 370344, 391710, 462930, 509223, 522280, 617240, 626736, 678964, 740688, 783420, 848705, 925860, 1018446, 1044560, 1234480, 1357928, 1566840, 1697410, 1851720, 2036892, 2546115, 2715856, 3133680, 3394820, 3703440, 4073784, 5092230, 6789640, 8147568, 10184460, 13579280, 20368920, 40737840]

約数ペア:

[(1, 40737840), (2, 20368920), (3, 13579280), (4, 10184460), (5, 8147568), (6, 6789640), (8, 5092230), (10, 4073784), (11, 3703440), (12, 3394820), (13, 3133680), (15, 2715856), (16, 2546115), (20, 2036892), (22, 1851720), (24, 1697410), (26, 1566840), (30, 1357928), (33, 1234480), (39, 1044560), (40, 1018446), (44, 925860), (48, 848705), (52, 783420), (55, 740688), (60, 678964), (65, 626736), (66, 617240), (78, 522280), (80, 509223), (88, 462930), (104, 391710), (110, 370344), (120, 339482), (130, 313368), (132, 308620), (143, 284880), (156, 261140), (165, 246896), (176, 231465), (195, 208912), (208, 195855), (220, 185172), (240, 169741), (260, 156684), (264, 154310), (286, 142440), (312, 130570), (330, 123448), (390, 104456), (429, 94960), (440, 92586), (520, 78342), (528, 77155), (572, 71220), (624, 65285), (660, 61724), (715, 56976), (780, 52228), (858, 47480), (880, 46293), (1040, 39171), (1144, 35610), (1187, 34320), (1320, 30862), (1430, 28488), (1560, 26114), (1716, 23740), (2145, 18992), (2288, 17805), (2374, 17160), (2640, 15431), (2860, 14244), (3120, 13057), (3432, 11870), (3561, 11440), (4290, 9496), (4748, 8580), (5720, 7122), (5935, 6864)]