66683740

素因数分解:

$2^2\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{2969}}^1$

素因数の和:4101

約数の個数: 24

約数和(自身を含む): 140207760

約数和(自身を除く): 73524020

約数列:

[1, 2, 4, 5, 10, 20, 1123, 2246, 2969, 4492, 5615, 5938, 11230, 11876, 14845, 22460, 29690, 59380, 3334187, 6668374, 13336748, 16670935, 33341870, 66683740]

約数ペア:

[(1, 66683740), (2, 33341870), (4, 16670935), (5, 13336748), (10, 6668374), (20, 3334187), (1123, 59380), (2246, 29690), (2969, 22460), (4492, 14845), (5615, 11876), (5938, 11230)]