40626670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{580381}}^1$

素因数の和:580395

約数の個数: 16

約数和(自身を含む): 83575008

約数和(自身を除く): 42948338

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 580381, 1160762, 2901905, 4062667, 5803810, 8125334, 20313335, 40626670]

約数ペア:

[(1, 40626670), (2, 20313335), (5, 8125334), (7, 5803810), (10, 4062667), (14, 2901905), (35, 1160762), (70, 580381)]