2510320

素因数分解:

$2^4\times 5^1\times {\mathrm{31379}}^1$

素因数の和:31392

約数の個数: 20

約数和(自身を含む): 5836680

約数和(自身を除く): 3326360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 31379, 62758, 125516, 156895, 251032, 313790, 502064, 627580, 1255160, 2510320]

約数ペア:

[(1, 2510320), (2, 1255160), (4, 627580), (5, 502064), (8, 313790), (10, 251032), (16, 156895), (20, 125516), (40, 62758), (80, 31379)]