22456340

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{11117}}^1$

素因数の和:11227

約数の個数: 24

約数和(自身を含む): 47629512

約数和(自身を除く): 25173172

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 11117, 22234, 44468, 55585, 111170, 222340, 1122817, 2245634, 4491268, 5614085, 11228170, 22456340]

約数ペア:

[(1, 22456340), (2, 11228170), (4, 5614085), (5, 4491268), (10, 2245634), (20, 1122817), (101, 222340), (202, 111170), (404, 55585), (505, 44468), (1010, 22234), (2020, 11117)]