379533680

素因数分解:

$2^4\times 5^1\times {\mathrm{4744171}}^1$

素因数の和:4744184

約数の個数: 20

約数和(自身を含む): 882415992

約数和(自身を除く): 502882312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4744171, 9488342, 18976684, 23720855, 37953368, 47441710, 75906736, 94883420, 189766840, 379533680]

約数ペア:

[(1, 379533680), (2, 189766840), (4, 94883420), (5, 75906736), (8, 47441710), (10, 37953368), (16, 23720855), (20, 18976684), (40, 9488342), (80, 4744171)]