15707312680

素因数分解:

$2^3\times 5^1\times {\mathrm{4091}}^1\times {\mathrm{95987}}^1$

素因数の和:100089

約数の個数: 32

約数和(自身を含む): 35350460640

約数和(自身を除く): 19643147960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 4091, 8182, 16364, 20455, 32728, 40910, 81820, 95987, 163640, 191974, 383948, 479935, 767896, 959870, 1919740, 3839480, 392682817, 785365634, 1570731268, 1963414085, 3141462536, 3926828170, 7853656340, 15707312680]

約数ペア:

[(1, 15707312680), (2, 7853656340), (4, 3926828170), (5, 3141462536), (8, 1963414085), (10, 1570731268), (20, 785365634), (40, 392682817), (4091, 3839480), (8182, 1919740), (16364, 959870), (20455, 767896), (32728, 479935), (40910, 383948), (81820, 191974), (95987, 163640)]