40124968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{385817}}^1$

素因数の和:385836

約数の個数: 16

約数和(自身を含む): 81021780

約数和(自身を除く): 40896812

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 385817, 771634, 1543268, 3086536, 5015621, 10031242, 20062484, 40124968]

約数ペア:

[(1, 40124968), (2, 20062484), (4, 10031242), (8, 5015621), (13, 3086536), (26, 1543268), (52, 771634), (104, 385817)]