4556560

素因数分解:

$2^4\times 5^1\times {\mathrm{56957}}^1$

素因数の和:56970

約数の個数: 20

約数和(自身を含む): 10594188

約数和(自身を除く): 6037628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 56957, 113914, 227828, 284785, 455656, 569570, 911312, 1139140, 2278280, 4556560]

約数ペア:

[(1, 4556560), (2, 2278280), (4, 1139140), (5, 911312), (8, 569570), (10, 455656), (16, 284785), (20, 227828), (40, 113914), (80, 56957)]