102044920

素因数分解:

$2^3\times 5^1\times {\mathrm{2551123}}^1$

素因数の和:2551134

約数の個数: 16

約数和(自身を含む): 229601160

約数和(自身を除く): 127556240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2551123, 5102246, 10204492, 12755615, 20408984, 25511230, 51022460, 102044920]

約数ペア:

[(1, 102044920), (2, 51022460), (4, 25511230), (5, 20408984), (8, 12755615), (10, 10204492), (20, 5102246), (40, 2551123)]