264578680

素因数分解:

$2^3\times 5^1\times {\mathrm{6614467}}^1$

素因数の和:6614478

約数の個数: 16

約数和(自身を含む): 595302120

約数和(自身を除く): 330723440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6614467, 13228934, 26457868, 33072335, 52915736, 66144670, 132289340, 264578680]

約数ペア:

[(1, 264578680), (2, 132289340), (4, 66144670), (5, 52915736), (8, 33072335), (10, 26457868), (20, 13228934), (40, 6614467)]