63204560

素因数分解:

$2^4\times 5^1\times {\mathrm{790057}}^1$

素因数の和:790070

約数の個数: 20

約数和(自身を含む): 146950788

約数和(自身を除く): 83746228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 790057, 1580114, 3160228, 3950285, 6320456, 7900570, 12640912, 15801140, 31602280, 63204560]

約数ペア:

[(1, 63204560), (2, 31602280), (4, 15801140), (5, 12640912), (8, 7900570), (10, 6320456), (16, 3950285), (20, 3160228), (40, 1580114), (80, 790057)]