40153208

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{36109}}^1$

素因数の和:36254

約数の個数: 16

約数和(自身を含む): 75831000

約数和(自身を除く): 35677792

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 36109, 72218, 144436, 288872, 5019151, 10038302, 20076604, 40153208]

約数ペア:

[(1, 40153208), (2, 20076604), (4, 10038302), (8, 5019151), (139, 288872), (278, 144436), (556, 72218), (1112, 36109)]