40405242022

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{154218481}}^1$

素因数の和:154218614

約数の個数: 8

約数和(自身を含む): 61070518872

約数和(自身を除く): 20665276850

約数列:

[1, 2, 131, 262, 154218481, 308436962, 20202621011, 40405242022]

約数ペア:

[(1, 40405242022), (2, 20202621011), (131, 308436962), (262, 154218481)]