25260020

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{11177}}^1$

素因数の和:11299

約数の個数: 24

約数和(自身を含む): 53520264

約数和(自身を除く): 28260244

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 11177, 22354, 44708, 55885, 111770, 223540, 1263001, 2526002, 5052004, 6315005, 12630010, 25260020]

約数ペア:

[(1, 25260020), (2, 12630010), (4, 6315005), (5, 5052004), (10, 2526002), (20, 1263001), (113, 223540), (226, 111770), (452, 55885), (565, 44708), (1130, 22354), (2260, 11177)]