3952880

素因数分解:

$2^4\times 5^1\times {\mathrm{49411}}^1$

素因数の和:49424

約数の個数: 20

約数和(自身を含む): 9190632

約数和(自身を除く): 5237752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 49411, 98822, 197644, 247055, 395288, 494110, 790576, 988220, 1976440, 3952880]

約数ペア:

[(1, 3952880), (2, 1976440), (4, 988220), (5, 790576), (8, 494110), (10, 395288), (16, 247055), (20, 197644), (40, 98822), (80, 49411)]