386612080

素因数分解:

$2^4\times 5^1\times {\mathrm{4832651}}^1$

素因数の和:4832664

約数の個数: 20

約数和(自身を含む): 898873272

約数和(自身を除く): 512261192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4832651, 9665302, 19330604, 24163255, 38661208, 48326510, 77322416, 96653020, 193306040, 386612080]

約数ペア:

[(1, 386612080), (2, 193306040), (4, 96653020), (5, 77322416), (8, 48326510), (10, 38661208), (16, 24163255), (20, 19330604), (40, 9665302), (80, 4832651)]