2756560

素因数分解:

$2^4\times 5^1\times {\mathrm{34457}}^1$

素因数の和:34470

約数の個数: 20

約数和(自身を含む): 6409188

約数和(自身を除く): 3652628

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 34457, 68914, 137828, 172285, 275656, 344570, 551312, 689140, 1378280, 2756560]

約数ペア:

[(1, 2756560), (2, 1378280), (4, 689140), (5, 551312), (8, 344570), (10, 275656), (16, 172285), (20, 137828), (40, 68914), (80, 34457)]