39779896

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{29423}}^1$

素因数の和:29455

約数の個数: 24

約数和(自身を含む): 80768880

約数和(自身を除く): 40988984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 29423, 58846, 117692, 235384, 382499, 764998, 1529996, 3059992, 4972487, 9944974, 19889948, 39779896]

約数ペア:

[(1, 39779896), (2, 19889948), (4, 9944974), (8, 4972487), (13, 3059992), (26, 1529996), (52, 764998), (104, 382499), (169, 235384), (338, 117692), (676, 58846), (1352, 29423)]