102104920

素因数分解:

$2^3\times 5^1\times {\mathrm{2552623}}^1$

素因数の和:2552634

約数の個数: 16

約数和(自身を含む): 229736160

約数和(自身を除く): 127631240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2552623, 5105246, 10210492, 12763115, 20420984, 25526230, 51052460, 102104920]

約数ペア:

[(1, 102104920), (2, 51052460), (4, 25526230), (5, 20420984), (8, 12763115), (10, 10210492), (20, 5105246), (40, 2552623)]