25915340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{117797}}^1$

素因数の和:117817

約数の個数: 24

約数和(自身を含む): 59370192

約数和(自身を除く): 33454852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 117797, 235594, 471188, 588985, 1177970, 1295767, 2355940, 2591534, 5183068, 6478835, 12957670, 25915340]

約数ペア:

[(1, 25915340), (2, 12957670), (4, 6478835), (5, 5183068), (10, 2591534), (11, 2355940), (20, 1295767), (22, 1177970), (44, 588985), (55, 471188), (110, 235594), (220, 117797)]