40820564

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1279}}^1$

素因数の和:1463

約数の個数: 24

約数和(自身を含む): 73113600

約数和(自身を除く): 32293036

約数列:

[1, 2, 4, 79, 101, 158, 202, 316, 404, 1279, 2558, 5116, 7979, 15958, 31916, 101041, 129179, 202082, 258358, 404164, 516716, 10205141, 20410282, 40820564]

約数ペア:

[(1, 40820564), (2, 20410282), (4, 10205141), (79, 516716), (101, 404164), (158, 258358), (202, 202082), (316, 129179), (404, 101041), (1279, 31916), (2558, 15958), (5116, 7979)]