40191388

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{88919}}^1$

素因数の和:89036

約数の個数: 12

約数和(自身を含む): 70958160

約数和(自身を除く): 30766772

約数列:

[1, 2, 4, 113, 226, 452, 88919, 177838, 355676, 10047847, 20095694, 40191388]

約数ペア:

[(1, 40191388), (2, 20095694), (4, 10047847), (113, 355676), (226, 177838), (452, 88919)]