113894920

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{10133}}^1$

素因数の和:10425

約数の個数: 32

約数和(自身を含む): 257200920

約数和(自身を除く): 143306000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 5620, 10133, 11240, 20266, 40532, 50665, 81064, 101330, 202660, 405320, 2847373, 5694746, 11389492, 14236865, 22778984, 28473730, 56947460, 113894920]

約数ペア:

[(1, 113894920), (2, 56947460), (4, 28473730), (5, 22778984), (8, 14236865), (10, 11389492), (20, 5694746), (40, 2847373), (281, 405320), (562, 202660), (1124, 101330), (1405, 81064), (2248, 50665), (2810, 40532), (5620, 20266), (10133, 11240)]