40745354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{5039}}^1$

素因数の和:5365

約数の個数: 16

約数和(自身を含む): 66044160

約数和(自身を除く): 25298806

約数列:

[1, 2, 13, 26, 311, 622, 4043, 5039, 8086, 10078, 65507, 131014, 1567129, 3134258, 20372677, 40745354]

約数ペア:

[(1, 40745354), (2, 20372677), (13, 3134258), (26, 1567129), (311, 131014), (622, 65507), (4043, 10078), (5039, 8086)]