40624558

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1\times {\mathrm{457}}^1$

素因数の和:748

約数の個数: 24

約数和(自身を含む): 66380688

約数和(自身を除く): 25756130

約数列:

[1, 2, 13, 26, 169, 263, 338, 457, 526, 914, 3419, 5941, 6838, 11882, 44447, 77233, 88894, 120191, 154466, 240382, 1562483, 3124966, 20312279, 40624558]

約数ペア:

[(1, 40624558), (2, 20312279), (13, 3124966), (26, 1562483), (169, 240382), (263, 154466), (338, 120191), (457, 88894), (526, 77233), (914, 44447), (3419, 11882), (5941, 6838)]