4432880

素因数分解:

$2^4\times 5^1\times {\mathrm{55411}}^1$

素因数の和:55424

約数の個数: 20

約数和(自身を含む): 10306632

約数和(自身を除く): 5873752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 55411, 110822, 221644, 277055, 443288, 554110, 886576, 1108220, 2216440, 4432880]

約数ペア:

[(1, 4432880), (2, 2216440), (4, 1108220), (5, 886576), (8, 554110), (10, 443288), (16, 277055), (20, 221644), (40, 110822), (80, 55411)]