53184520

素因数分解:

$2^3\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1499}}^1$

素因数の和:2397

約数の個数: 32

約数和(自身を含む): 119880000

約数和(自身を除く): 66695480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 887, 1499, 1774, 2998, 3548, 4435, 5996, 7096, 7495, 8870, 11992, 14990, 17740, 29980, 35480, 59960, 1329613, 2659226, 5318452, 6648065, 10636904, 13296130, 26592260, 53184520]

約数ペア:

[(1, 53184520), (2, 26592260), (4, 13296130), (5, 10636904), (8, 6648065), (10, 5318452), (20, 2659226), (40, 1329613), (887, 59960), (1499, 35480), (1774, 29980), (2998, 17740), (3548, 14990), (4435, 11992), (5996, 8870), (7096, 7495)]