40388010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3571}}^1$

素因数の和:3623

約数の個数: 64

約数和(自身を含む): 108017280

約数和(自身を除く): 67629270

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 290, 377, 390, 435, 754, 870, 1131, 1885, 2262, 3571, 3770, 5655, 7142, 10713, 11310, 17855, 21426, 35710, 46423, 53565, 92846, 103559, 107130, 139269, 207118, 232115, 278538, 310677, 464230, 517795, 621354, 696345, 1035590, 1346267, 1392690, 1553385, 2692534, 3106770, 4038801, 6731335, 8077602, 13462670, 20194005, 40388010]

約数ペア:

[(1, 40388010), (2, 20194005), (3, 13462670), (5, 8077602), (6, 6731335), (10, 4038801), (13, 3106770), (15, 2692534), (26, 1553385), (29, 1392690), (30, 1346267), (39, 1035590), (58, 696345), (65, 621354), (78, 517795), (87, 464230), (130, 310677), (145, 278538), (174, 232115), (195, 207118), (290, 139269), (377, 107130), (390, 103559), (435, 92846), (754, 53565), (870, 46423), (1131, 35710), (1885, 21426), (2262, 17855), (3571, 11310), (3770, 10713), (5655, 7142)]