8759120

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1063}}^1$

素因数の和:1179

約数の個数: 40

約数和(自身を含む): 20582016

約数和(自身を除く): 11822896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1063, 1648, 2060, 2126, 4120, 4252, 5315, 8240, 8504, 10630, 17008, 21260, 42520, 85040, 109489, 218978, 437956, 547445, 875912, 1094890, 1751824, 2189780, 4379560, 8759120]

約数ペア:

[(1, 8759120), (2, 4379560), (4, 2189780), (5, 1751824), (8, 1094890), (10, 875912), (16, 547445), (20, 437956), (40, 218978), (80, 109489), (103, 85040), (206, 42520), (412, 21260), (515, 17008), (824, 10630), (1030, 8504), (1063, 8240), (1648, 5315), (2060, 4252), (2126, 4120)]