66824080

素因数分解:

$2^4\times 5^1\times {\mathrm{587}}^1\times {\mathrm{1423}}^1$

素因数の和:2023

約数の個数: 40

約数和(自身を含む): 155740032

約数和(自身を除く): 88915952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 587, 1174, 1423, 2348, 2846, 2935, 4696, 5692, 5870, 7115, 9392, 11384, 11740, 14230, 22768, 23480, 28460, 46960, 56920, 113840, 835301, 1670602, 3341204, 4176505, 6682408, 8353010, 13364816, 16706020, 33412040, 66824080]

約数ペア:

[(1, 66824080), (2, 33412040), (4, 16706020), (5, 13364816), (8, 8353010), (10, 6682408), (16, 4176505), (20, 3341204), (40, 1670602), (80, 835301), (587, 113840), (1174, 56920), (1423, 46960), (2348, 28460), (2846, 23480), (2935, 22768), (4696, 14230), (5692, 11740), (5870, 11384), (7115, 9392)]