79253920

素因数分解:

$2^5\times 5^1\times {\mathrm{495337}}^1$

素因数の和:495352

約数の個数: 24

約数和(自身を含む): 187237764

約数和(自身を除く): 107983844

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 495337, 990674, 1981348, 2476685, 3962696, 4953370, 7925392, 9906740, 15850784, 19813480, 39626960, 79253920]

約数ペア:

[(1, 79253920), (2, 39626960), (4, 19813480), (5, 15850784), (8, 9906740), (10, 7925392), (16, 4953370), (20, 3962696), (32, 2476685), (40, 1981348), (80, 990674), (160, 495337)]