22131569080

素因数分解:

$2^3\times 5^1\times {\mathrm{553289227}}^1$

素因数の和:553289238

約数の個数: 16

約数和(自身を含む): 49796030520

約数和(自身を除く): 27664461440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 553289227, 1106578454, 2213156908, 2766446135, 4426313816, 5532892270, 11065784540, 22131569080]

約数ペア:

[(1, 22131569080), (2, 11065784540), (4, 5532892270), (5, 4426313816), (8, 2766446135), (10, 2213156908), (20, 1106578454), (40, 553289227)]