22912880

素因数分解:

$2^4\times 5^1\times {\mathrm{286411}}^1$

素因数の和:286424

約数の個数: 20

約数和(自身を含む): 53272632

約数和(自身を除く): 30359752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 286411, 572822, 1145644, 1432055, 2291288, 2864110, 4582576, 5728220, 11456440, 22912880]

約数ペア:

[(1, 22912880), (2, 11456440), (4, 5728220), (5, 4582576), (8, 2864110), (10, 2291288), (16, 1432055), (20, 1145644), (40, 572822), (80, 286411)]