40869016

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{138071}}^1$

素因数の和:138114

約数の個数: 16

約数和(自身を含む): 78701040

約数和(自身を除く): 37832024

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 138071, 276142, 552284, 1104568, 5108627, 10217254, 20434508, 40869016]

約数ペア:

[(1, 40869016), (2, 20434508), (4, 10217254), (8, 5108627), (37, 1104568), (74, 552284), (148, 276142), (296, 138071)]