3246393680

素因数分解:

$2^4\times 5^1\times {\mathrm{40579921}}^1$

素因数の和:40579934

約数の個数: 20

約数和(自身を含む): 7547865492

約数和(自身を除く): 4301471812

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 40579921, 81159842, 162319684, 202899605, 324639368, 405799210, 649278736, 811598420, 1623196840, 3246393680]

約数ペア:

[(1, 3246393680), (2, 1623196840), (4, 811598420), (5, 649278736), (8, 405799210), (10, 324639368), (16, 202899605), (20, 162319684), (40, 81159842), (80, 40579921)]