25551020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{116141}}^1$

素因数の和:116161

約数の個数: 24

約数和(自身を含む): 58535568

約数和(自身を除く): 32984548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 116141, 232282, 464564, 580705, 1161410, 1277551, 2322820, 2555102, 5110204, 6387755, 12775510, 25551020]

約数ペア:

[(1, 25551020), (2, 12775510), (4, 6387755), (5, 5110204), (10, 2555102), (11, 2322820), (20, 1277551), (22, 1161410), (44, 580705), (55, 464564), (110, 232282), (220, 116141)]