57151940

素因数分解:

$2^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{3631}}^1$

素因数の和:4427

約数の個数: 24

約数和(自身を含む): 120204672

約数和(自身を除く): 63052732

約数列:

[1, 2, 4, 5, 10, 20, 787, 1574, 3148, 3631, 3935, 7262, 7870, 14524, 15740, 18155, 36310, 72620, 2857597, 5715194, 11430388, 14287985, 28575970, 57151940]

約数ペア:

[(1, 57151940), (2, 28575970), (4, 14287985), (5, 11430388), (10, 5715194), (20, 2857597), (787, 72620), (1574, 36310), (3148, 18155), (3631, 15740), (3935, 14524), (7262, 7870)]