25603540

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{11329}}^1$

素因数の和:11451

約数の個数: 24

約数和(自身を含む): 54248040

約数和(自身を除く): 28644500

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 11329, 22658, 45316, 56645, 113290, 226580, 1280177, 2560354, 5120708, 6400885, 12801770, 25603540]

約数ペア:

[(1, 25603540), (2, 12801770), (4, 6400885), (5, 5120708), (10, 2560354), (20, 1280177), (113, 226580), (226, 113290), (452, 56645), (565, 45316), (1130, 22658), (2260, 11329)]