22274540

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{11027}}^1$

素因数の和:11137

約数の個数: 24

約数和(自身を含む): 47243952

約数和(自身を除く): 24969412

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 1010, 2020, 11027, 22054, 44108, 55135, 110270, 220540, 1113727, 2227454, 4454908, 5568635, 11137270, 22274540]

約数ペア:

[(1, 22274540), (2, 11137270), (4, 5568635), (5, 4454908), (10, 2227454), (20, 1113727), (101, 220540), (202, 110270), (404, 55135), (505, 44108), (1010, 22054), (2020, 11027)]