70344880

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{8537}}^1$

素因数の和:8653

約数の個数: 40

約数和(自身を含む): 165159072

約数和(自身を除く): 94814192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 8537, 17074, 34148, 42685, 68296, 85370, 136592, 170740, 341480, 682960, 879311, 1758622, 3517244, 4396555, 7034488, 8793110, 14068976, 17586220, 35172440, 70344880]

約数ペア:

[(1, 70344880), (2, 35172440), (4, 17586220), (5, 14068976), (8, 8793110), (10, 7034488), (16, 4396555), (20, 3517244), (40, 1758622), (80, 879311), (103, 682960), (206, 341480), (412, 170740), (515, 136592), (824, 85370), (1030, 68296), (1648, 42685), (2060, 34148), (4120, 17074), (8240, 8537)]