79230160

素因数分解:

$2^4\times 5^1\times {\mathrm{990377}}^1$

素因数の和:990390

約数の個数: 20

約数和(自身を含む): 184210308

約数和(自身を除く): 104980148

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 990377, 1980754, 3961508, 4951885, 7923016, 9903770, 15846032, 19807540, 39615080, 79230160]

約数ペア:

[(1, 79230160), (2, 39615080), (4, 19807540), (5, 15846032), (8, 9903770), (10, 7923016), (16, 4951885), (20, 3961508), (40, 1980754), (80, 990377)]