111198680

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{25981}}^1$

素因数の和:26099

約数の個数: 32

約数和(自身を含む): 252545040

約数和(自身を除く): 141346360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 214, 428, 535, 856, 1070, 2140, 4280, 25981, 51962, 103924, 129905, 207848, 259810, 519620, 1039240, 2779967, 5559934, 11119868, 13899835, 22239736, 27799670, 55599340, 111198680]

約数ペア:

[(1, 111198680), (2, 55599340), (4, 27799670), (5, 22239736), (8, 13899835), (10, 11119868), (20, 5559934), (40, 2779967), (107, 1039240), (214, 519620), (428, 259810), (535, 207848), (856, 129905), (1070, 103924), (2140, 51962), (4280, 25981)]