79250960

素因数分解:

$2^4\times 5^1\times {\mathrm{990637}}^1$

素因数の和:990650

約数の個数: 20

約数和(自身を含む): 184258668

約数和(自身を除く): 105007708

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 990637, 1981274, 3962548, 4953185, 7925096, 9906370, 15850192, 19812740, 39625480, 79250960]

約数ペア:

[(1, 79250960), (2, 39625480), (4, 19812740), (5, 15850192), (8, 9906370), (10, 7925096), (16, 4953185), (20, 3962548), (40, 1981274), (80, 990637)]