2290195240

素因数分解:

$2^3\times 5^1\times {\mathrm{57254881}}^1$

素因数の和:57254892

約数の個数: 16

約数和(自身を含む): 5152939380

約数和(自身を除く): 2862744140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 57254881, 114509762, 229019524, 286274405, 458039048, 572548810, 1145097620, 2290195240]

約数ペア:

[(1, 2290195240), (2, 1145097620), (4, 572548810), (5, 458039048), (8, 286274405), (10, 229019524), (20, 114509762), (40, 57254881)]