713604560

素因数分解:

$2^4\times 5^1\times {\mathrm{8920057}}^1$

素因数の和:8920070

約数の個数: 20

約数和(自身を含む): 1659130788

約数和(自身を除く): 945526228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8920057, 17840114, 35680228, 44600285, 71360456, 89200570, 142720912, 178401140, 356802280, 713604560]

約数ペア:

[(1, 713604560), (2, 356802280), (4, 178401140), (5, 142720912), (8, 89200570), (10, 71360456), (16, 44600285), (20, 35680228), (40, 17840114), (80, 8920057)]