49830320

素因数分解:

$2^4\times 5^1\times {\mathrm{622879}}^1$

素因数の和:622892

約数の個数: 20

約数和(自身を含む): 115855680

約数和(自身を除く): 66025360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 622879, 1245758, 2491516, 3114395, 4983032, 6228790, 9966064, 12457580, 24915160, 49830320]

約数ペア:

[(1, 49830320), (2, 24915160), (4, 12457580), (5, 9966064), (8, 6228790), (10, 4983032), (16, 3114395), (20, 2491516), (40, 1245758), (80, 622879)]