25913140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{117787}}^1$

素因数の和:117807

約数の個数: 24

約数和(自身を含む): 59365152

約数和(自身を除く): 33452012

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 117787, 235574, 471148, 588935, 1177870, 1295657, 2355740, 2591314, 5182628, 6478285, 12956570, 25913140]

約数ペア:

[(1, 25913140), (2, 12956570), (4, 6478285), (5, 5182628), (10, 2591314), (11, 2355740), (20, 1295657), (22, 1177870), (44, 588935), (55, 471148), (110, 235574), (220, 117787)]