73064080

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8867}}^1$

素因数の和:8983

約数の個数: 40

約数和(自身を含む): 171542592

約数和(自身を除く): 98478512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 8867, 17734, 35468, 44335, 70936, 88670, 141872, 177340, 354680, 709360, 913301, 1826602, 3653204, 4566505, 7306408, 9133010, 14612816, 18266020, 36532040, 73064080]

約数ペア:

[(1, 73064080), (2, 36532040), (4, 18266020), (5, 14612816), (8, 9133010), (10, 7306408), (16, 4566505), (20, 3653204), (40, 1826602), (80, 913301), (103, 709360), (206, 354680), (412, 177340), (515, 141872), (824, 88670), (1030, 70936), (1648, 44335), (2060, 35468), (4120, 17734), (8240, 8867)]