3860440

素因数分解:

$2^3\times 5^1\times {\mathrm{103}}^1\times {\mathrm{937}}^1$

素因数の和:1051

約数の個数: 32

約数和(自身を含む): 8779680

約数和(自身を除く): 4919240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 515, 824, 937, 1030, 1874, 2060, 3748, 4120, 4685, 7496, 9370, 18740, 37480, 96511, 193022, 386044, 482555, 772088, 965110, 1930220, 3860440]

約数ペア:

[(1, 3860440), (2, 1930220), (4, 965110), (5, 772088), (8, 482555), (10, 386044), (20, 193022), (40, 96511), (103, 37480), (206, 18740), (412, 9370), (515, 7496), (824, 4685), (937, 4120), (1030, 3748), (1874, 2060)]