22803340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{162881}}^1$

素因数の和:162897

約数の個数: 24

約数和(自身を含む): 54728352

約数和(自身を除く): 31925012

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 162881, 325762, 651524, 814405, 1140167, 1628810, 2280334, 3257620, 4560668, 5700835, 11401670, 22803340]

約数ペア:

[(1, 22803340), (2, 11401670), (4, 5700835), (5, 4560668), (7, 3257620), (10, 2280334), (14, 1628810), (20, 1140167), (28, 814405), (35, 651524), (70, 325762), (140, 162881)]