89602280

素因数分解:

$2^3\times 5^1\times {\mathrm{2240057}}^1$

素因数の和:2240068

約数の個数: 16

約数和(自身を含む): 201605220

約数和(自身を除く): 112002940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2240057, 4480114, 8960228, 11200285, 17920456, 22400570, 44801140, 89602280]

約数ペア:

[(1, 89602280), (2, 44801140), (4, 22400570), (5, 17920456), (8, 11200285), (10, 8960228), (20, 4480114), (40, 2240057)]