9906680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{35381}}^1$

素因数の和:35399

約数の個数: 32

約数和(自身を含む): 25475040

約数和(自身を除く): 15568360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 35381, 70762, 141524, 176905, 247667, 283048, 353810, 495334, 707620, 990668, 1238335, 1415240, 1981336, 2476670, 4953340, 9906680]

約数ペア:

[(1, 9906680), (2, 4953340), (4, 2476670), (5, 1981336), (7, 1415240), (8, 1238335), (10, 990668), (14, 707620), (20, 495334), (28, 353810), (35, 283048), (40, 247667), (56, 176905), (70, 141524), (140, 70762), (280, 35381)]