230820080

素因数分解:

$2^4\times 5^1\times {\mathrm{2885251}}^1$

素因数の和:2885264

約数の個数: 20

約数和(自身を含む): 536656872

約数和(自身を除く): 305836792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2885251, 5770502, 11541004, 14426255, 23082008, 28852510, 46164016, 57705020, 115410040, 230820080]

約数ペア:

[(1, 230820080), (2, 115410040), (4, 57705020), (5, 46164016), (8, 28852510), (10, 23082008), (16, 14426255), (20, 11541004), (40, 5770502), (80, 2885251)]