40025408

素因数分解:

$2^6\times {\mathrm{625397}}^1$

素因数の和:625409

約数の個数: 14

約数和(自身を含む): 79425546

約数和(自身を除く): 39400138

約数列:

[1, 2, 4, 8, 16, 32, 64, 625397, 1250794, 2501588, 5003176, 10006352, 20012704, 40025408]

約数ペア:

[(1, 40025408), (2, 20012704), (4, 10006352), (8, 5003176), (16, 2501588), (32, 1250794), (64, 625397)]