47868020

素因数分解:

$2^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{3943}}^1$

素因数の和:4559

約数の個数: 24

約数和(自身を含む): 100713984

約数和(自身を除く): 52845964

約数列:

[1, 2, 4, 5, 10, 20, 607, 1214, 2428, 3035, 3943, 6070, 7886, 12140, 15772, 19715, 39430, 78860, 2393401, 4786802, 9573604, 11967005, 23934010, 47868020]

約数ペア:

[(1, 47868020), (2, 23934010), (4, 11967005), (5, 9573604), (10, 4786802), (20, 2393401), (607, 78860), (1214, 39430), (2428, 19715), (3035, 15772), (3943, 12140), (6070, 7886)]