53818040

素因数分解:

$2^3\times 5^1\times {\mathrm{1345451}}^1$

素因数の和:1345462

約数の個数: 16

約数和(自身を含む): 121090680

約数和(自身を除く): 67272640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1345451, 2690902, 5381804, 6727255, 10763608, 13454510, 26909020, 53818040]

約数ペア:

[(1, 53818040), (2, 26909020), (4, 13454510), (5, 10763608), (8, 6727255), (10, 5381804), (20, 2690902), (40, 1345451)]