40359472

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{8059}}^1$

素因数の和:8380

約数の個数: 20

約数和(自身を含む): 78456040

約数和(自身を除く): 38096568

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 8059, 16118, 32236, 64472, 128944, 2522467, 5044934, 10089868, 20179736, 40359472]

約数ペア:

[(1, 40359472), (2, 20179736), (4, 10089868), (8, 5044934), (16, 2522467), (313, 128944), (626, 64472), (1252, 32236), (2504, 16118), (5008, 8059)]