25601060

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{5639}}^1$

素因数の和:5875

約数の個数: 24

約数和(自身を含む): 54008640

約数和(自身を除く): 28407580

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 5639, 11278, 22556, 28195, 56390, 112780, 1280053, 2560106, 5120212, 6400265, 12800530, 25601060]

約数ペア:

[(1, 25601060), (2, 12800530), (4, 6400265), (5, 5120212), (10, 2560106), (20, 1280053), (227, 112780), (454, 56390), (908, 28195), (1135, 22556), (2270, 11278), (4540, 5639)]