4196560

素因数分解:

$2^4\times 5^1\times {\mathrm{52457}}^1$

素因数の和:52470

約数の個数: 20

約数和(自身を含む): 9757188

約数和(自身を除く): 5560628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 52457, 104914, 209828, 262285, 419656, 524570, 839312, 1049140, 2098280, 4196560]

約数ペア:

[(1, 4196560), (2, 2098280), (4, 1049140), (5, 839312), (8, 524570), (10, 419656), (16, 262285), (20, 209828), (40, 104914), (80, 52457)]