70104080

素因数分解:

$2^4\times 5^1\times {\mathrm{876301}}^1$

素因数の和:876314

約数の個数: 20

約数和(自身を含む): 162992172

約数和(自身を除く): 92888092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 876301, 1752602, 3505204, 4381505, 7010408, 8763010, 14020816, 17526020, 35052040, 70104080]

約数ペア:

[(1, 70104080), (2, 35052040), (4, 17526020), (5, 14020816), (8, 8763010), (10, 7010408), (16, 4381505), (20, 3505204), (40, 1752602), (80, 876301)]