227766460

素因数分解:

$2^2\times 5^1\times {\mathrm{2381}}^1\times {\mathrm{4783}}^1$

素因数の和:7173

約数の個数: 24

約数和(自身を含む): 478610496

約数和(自身を除く): 250844036

約数列:

[1, 2, 4, 5, 10, 20, 2381, 4762, 4783, 9524, 9566, 11905, 19132, 23810, 23915, 47620, 47830, 95660, 11388323, 22776646, 45553292, 56941615, 113883230, 227766460]

約数ペア:

[(1, 227766460), (2, 113883230), (4, 56941615), (5, 45553292), (10, 22776646), (20, 11388323), (2381, 95660), (4762, 47830), (4783, 47620), (9524, 23915), (9566, 23810), (11905, 19132)]