40309021

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:492

約数の個数: 16

約数和(自身を含む): 43250688

約数和(自身を除く): 2941667

約数列:

[1, 31, 37, 113, 311, 1147, 3503, 4181, 9641, 11507, 35143, 129611, 356717, 1089433, 1300291, 40309021]

約数ペア:

[(1, 40309021), (31, 1300291), (37, 1089433), (113, 356717), (311, 129611), (1147, 35143), (3503, 11507), (4181, 9641)]