40910870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 101993472

約数和(自身を除く): 61082602

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 61, 65, 67, 70, 77, 91, 110, 122, 130, 134, 143, 154, 182, 286, 305, 335, 385, 427, 455, 469, 610, 670, 671, 715, 737, 770, 793, 854, 871, 910, 938, 1001, 1342, 1430, 1474, 1586, 1742, 2002, 2135, 2345, 3355, 3685, 3965, 4087, 4270, 4355, 4690, 4697, 5005, 5159, 5551, 6097, 6710, 7370, 7930, 8174, 8710, 8723, 9394, 9581, 10010, 10318, 11102, 12194, 17446, 19162, 20435, 23485, 25795, 27755, 28609, 30485, 40870, 43615, 44957, 46970, 47905, 51590, 53131, 55510, 57218, 60970, 61061, 67067, 87230, 89914, 95810, 106262, 122122, 134134, 143045, 224785, 265655, 286090, 305305, 314699, 335335, 371917, 449570, 531310, 584441, 610610, 629398, 670670, 743834, 1168882, 1573495, 1859585, 2922205, 3146990, 3719170, 4091087, 5844410, 8182174, 20455435, 40910870]

約数ペア:

[(1, 40910870), (2, 20455435), (5, 8182174), (7, 5844410), (10, 4091087), (11, 3719170), (13, 3146990), (14, 2922205), (22, 1859585), (26, 1573495), (35, 1168882), (55, 743834), (61, 670670), (65, 629398), (67, 610610), (70, 584441), (77, 531310), (91, 449570), (110, 371917), (122, 335335), (130, 314699), (134, 305305), (143, 286090), (154, 265655), (182, 224785), (286, 143045), (305, 134134), (335, 122122), (385, 106262), (427, 95810), (455, 89914), (469, 87230), (610, 67067), (670, 61061), (671, 60970), (715, 57218), (737, 55510), (770, 53131), (793, 51590), (854, 47905), (871, 46970), (910, 44957), (938, 43615), (1001, 40870), (1342, 30485), (1430, 28609), (1474, 27755), (1586, 25795), (1742, 23485), (2002, 20435), (2135, 19162), (2345, 17446), (3355, 12194), (3685, 11102), (3965, 10318), (4087, 10010), (4270, 9581), (4355, 9394), (4690, 8723), (4697, 8710), (5005, 8174), (5159, 7930), (5551, 7370), (6097, 6710)]