40697910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 120683520

約数和(自身を除く): 79985610

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 71, 90, 99, 110, 135, 142, 165, 193, 198, 213, 270, 297, 330, 355, 386, 426, 495, 579, 594, 639, 710, 781, 965, 990, 1065, 1158, 1278, 1485, 1562, 1737, 1917, 1930, 2123, 2130, 2343, 2895, 2970, 3195, 3474, 3834, 3905, 4246, 4686, 5211, 5790, 6369, 6390, 7029, 7810, 8685, 9585, 10422, 10615, 11715, 12738, 13703, 14058, 17370, 19107, 19170, 21087, 21230, 23430, 26055, 27406, 31845, 35145, 38214, 41109, 42174, 52110, 57321, 63690, 68515, 70290, 82218, 95535, 105435, 114642, 123327, 137030, 150733, 191070, 205545, 210870, 246654, 286605, 301466, 369981, 411090, 452199, 573210, 616635, 739962, 753665, 904398, 1233270, 1356597, 1507330, 1849905, 2260995, 2713194, 3699810, 4069791, 4521990, 6782985, 8139582, 13565970, 20348955, 40697910]

約数ペア:

[(1, 40697910), (2, 20348955), (3, 13565970), (5, 8139582), (6, 6782985), (9, 4521990), (10, 4069791), (11, 3699810), (15, 2713194), (18, 2260995), (22, 1849905), (27, 1507330), (30, 1356597), (33, 1233270), (45, 904398), (54, 753665), (55, 739962), (66, 616635), (71, 573210), (90, 452199), (99, 411090), (110, 369981), (135, 301466), (142, 286605), (165, 246654), (193, 210870), (198, 205545), (213, 191070), (270, 150733), (297, 137030), (330, 123327), (355, 114642), (386, 105435), (426, 95535), (495, 82218), (579, 70290), (594, 68515), (639, 63690), (710, 57321), (781, 52110), (965, 42174), (990, 41109), (1065, 38214), (1158, 35145), (1278, 31845), (1485, 27406), (1562, 26055), (1737, 23430), (1917, 21230), (1930, 21087), (2123, 19170), (2130, 19107), (2343, 17370), (2895, 14058), (2970, 13703), (3195, 12738), (3474, 11715), (3834, 10615), (3905, 10422), (4246, 9585), (4686, 8685), (5211, 7810), (5790, 7029), (6369, 6390)]