22525420

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{9967}}^1$

素因数の和:10089

約数の個数: 24

約数和(自身を含む): 47726784

約数和(自身を除く): 25201364

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 9967, 19934, 39868, 49835, 99670, 199340, 1126271, 2252542, 4505084, 5631355, 11262710, 22525420]

約数ペア:

[(1, 22525420), (2, 11262710), (4, 5631355), (5, 4505084), (10, 2252542), (20, 1126271), (113, 199340), (226, 99670), (452, 49835), (565, 39868), (1130, 19934), (2260, 9967)]