133696040

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{8819}}^1$

素因数の和:9209

約数の個数: 32

約数和(自身を含む): 301644000

約数和(自身を除く): 167947960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3790, 7580, 8819, 15160, 17638, 35276, 44095, 70552, 88190, 176380, 352760, 3342401, 6684802, 13369604, 16712005, 26739208, 33424010, 66848020, 133696040]

約数ペア:

[(1, 133696040), (2, 66848020), (4, 33424010), (5, 26739208), (8, 16712005), (10, 13369604), (20, 6684802), (40, 3342401), (379, 352760), (758, 176380), (1516, 88190), (1895, 70552), (3032, 44095), (3790, 35276), (7580, 17638), (8819, 15160)]