48420560

素因数分解:

$2^4\times 5^1\times {\mathrm{605257}}^1$

素因数の和:605270

約数の個数: 20

約数和(自身を含む): 112577988

約数和(自身を除く): 64157428

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 605257, 1210514, 2421028, 3026285, 4842056, 6052570, 9684112, 12105140, 24210280, 48420560]

約数ペア:

[(1, 48420560), (2, 24210280), (4, 12105140), (5, 9684112), (8, 6052570), (10, 4842056), (16, 3026285), (20, 2421028), (40, 1210514), (80, 605257)]