48008780

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{33809}}^1$

素因数の和:33889

約数の個数: 24

約数和(自身を含む): 102241440

約数和(自身を除く): 54232660

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 33809, 67618, 135236, 169045, 338090, 676180, 2400439, 4800878, 9601756, 12002195, 24004390, 48008780]

約数ペア:

[(1, 48008780), (2, 24004390), (4, 12002195), (5, 9601756), (10, 4800878), (20, 2400439), (71, 676180), (142, 338090), (284, 169045), (355, 135236), (710, 67618), (1420, 33809)]