70604440

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{17137}}^1$

素因数の和:17251

約数の個数: 32

約数和(自身を含む): 160411680

約数和(自身を除く): 89807240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 1030, 2060, 4120, 17137, 34274, 68548, 85685, 137096, 171370, 342740, 685480, 1765111, 3530222, 7060444, 8825555, 14120888, 17651110, 35302220, 70604440]

約数ペア:

[(1, 70604440), (2, 35302220), (4, 17651110), (5, 14120888), (8, 8825555), (10, 7060444), (20, 3530222), (40, 1765111), (103, 685480), (206, 342740), (412, 171370), (515, 137096), (824, 85685), (1030, 68548), (2060, 34274), (4120, 17137)]