40812568

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{22877}}^1$

素因数の和:23106

約数の個数: 16

約数和(自身を含む): 76870080

約数和(自身を除く): 36057512

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 22877, 45754, 91508, 183016, 5101571, 10203142, 20406284, 40812568]

約数ペア:

[(1, 40812568), (2, 20406284), (4, 10203142), (8, 5101571), (223, 183016), (446, 91508), (892, 45754), (1784, 22877)]