11482420

素因数分解:

$2^2\times 5^1\times {\mathrm{569}}^1\times {\mathrm{1009}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 24179400

約数和(自身を除く): 12696980

約数列:

[1, 2, 4, 5, 10, 20, 569, 1009, 1138, 2018, 2276, 2845, 4036, 5045, 5690, 10090, 11380, 20180, 574121, 1148242, 2296484, 2870605, 5741210, 11482420]

約数ペア:

[(1, 11482420), (2, 5741210), (4, 2870605), (5, 2296484), (10, 1148242), (20, 574121), (569, 20180), (1009, 11380), (1138, 10090), (2018, 5690), (2276, 5045), (2845, 4036)]