22436320

素因数分解:

$2^5\times 5^1\times {\mathrm{140227}}^1$

素因数の和:140242

約数の個数: 24

約数和(自身を含む): 53006184

約数和(自身を除く): 30569864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 140227, 280454, 560908, 701135, 1121816, 1402270, 2243632, 2804540, 4487264, 5609080, 11218160, 22436320]

約数ペア:

[(1, 22436320), (2, 11218160), (4, 5609080), (5, 4487264), (8, 2804540), (10, 2243632), (16, 1402270), (20, 1121816), (32, 701135), (40, 560908), (80, 280454), (160, 140227)]