40297764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258319}}^1$

素因数の和:258339

約数の個数: 24

約数和(自身を含む): 101261440

約数和(自身を除く): 60963676

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 258319, 516638, 774957, 1033276, 1549914, 3099828, 3358147, 6716294, 10074441, 13432588, 20148882, 40297764]

約数ペア:

[(1, 40297764), (2, 20148882), (3, 13432588), (4, 10074441), (6, 6716294), (12, 3358147), (13, 3099828), (26, 1549914), (39, 1033276), (52, 774957), (78, 516638), (156, 258319)]