44490008

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{40009}}^1$

素因数の和:40154

約数の個数: 16

約数和(自身を含む): 84021000

約数和(自身を除く): 39530992

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 40009, 80018, 160036, 320072, 5561251, 11122502, 22245004, 44490008]

約数ペア:

[(1, 44490008), (2, 22245004), (4, 11122502), (8, 5561251), (139, 320072), (278, 160036), (556, 80018), (1112, 40009)]