40127048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{385837}}^1$

素因数の和:385856

約数の個数: 16

約数和(自身を含む): 81025980

約数和(自身を除く): 40898932

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 385837, 771674, 1543348, 3086696, 5015881, 10031762, 20063524, 40127048]

約数ペア:

[(1, 40127048), (2, 20063524), (4, 10031762), (8, 5015881), (13, 3086696), (26, 1543348), (52, 771674), (104, 385837)]