41994580

素因数分解:

$2^2\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{2081}}^1$

素因数の和:3099

約数の個数: 24

約数和(自身を含む): 88318440

約数和(自身を除く): 46323860

約数列:

[1, 2, 4, 5, 10, 20, 1009, 2018, 2081, 4036, 4162, 5045, 8324, 10090, 10405, 20180, 20810, 41620, 2099729, 4199458, 8398916, 10498645, 20997290, 41994580]

約数ペア:

[(1, 41994580), (2, 20997290), (4, 10498645), (5, 8398916), (10, 4199458), (20, 2099729), (1009, 41620), (2018, 20810), (2081, 20180), (4036, 10405), (4162, 10090), (5045, 8324)]