48981040

素因数分解:

$2^4\times 5^1\times {\mathrm{612263}}^1$

素因数の和:612276

約数の個数: 20

約数和(自身を含む): 113881104

約数和(自身を除く): 64900064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 612263, 1224526, 2449052, 3061315, 4898104, 6122630, 9796208, 12245260, 24490520, 48981040]

約数ペア:

[(1, 48981040), (2, 24490520), (4, 12245260), (5, 9796208), (8, 6122630), (10, 4898104), (16, 3061315), (20, 2449052), (40, 1224526), (80, 612263)]