8730380

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{3863}}^1$

素因数の和:3985

約数の個数: 24

約数和(自身を含む): 18500832

約数和(自身を除く): 9770452

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 3863, 7726, 15452, 19315, 38630, 77260, 436519, 873038, 1746076, 2182595, 4365190, 8730380]

約数ペア:

[(1, 8730380), (2, 4365190), (4, 2182595), (5, 1746076), (10, 873038), (20, 436519), (113, 77260), (226, 38630), (452, 19315), (565, 15452), (1130, 7726), (2260, 3863)]