422564320

素因数分解:

$2^5\times 5^1\times {\mathrm{2641027}}^1$

素因数の和:2641042

約数の個数: 24

約数和(自身を含む): 998308584

約数和(自身を除く): 575744264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2641027, 5282054, 10564108, 13205135, 21128216, 26410270, 42256432, 52820540, 84512864, 105641080, 211282160, 422564320]

約数ペア:

[(1, 422564320), (2, 211282160), (4, 105641080), (5, 84512864), (8, 52820540), (10, 42256432), (16, 26410270), (20, 21128216), (32, 13205135), (40, 10564108), (80, 5282054), (160, 2641027)]