184417160

素因数分解:

$2^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{9467}}^1$

素因数の和:9965

約数の個数: 32

約数和(自身を含む): 415834560

約数和(自身を除く): 231417400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 487, 974, 1948, 2435, 3896, 4870, 9467, 9740, 18934, 19480, 37868, 47335, 75736, 94670, 189340, 378680, 4610429, 9220858, 18441716, 23052145, 36883432, 46104290, 92208580, 184417160]

約数ペア:

[(1, 184417160), (2, 92208580), (4, 46104290), (5, 36883432), (8, 23052145), (10, 18441716), (20, 9220858), (40, 4610429), (487, 378680), (974, 189340), (1948, 94670), (2435, 75736), (3896, 47335), (4870, 37868), (9467, 19480), (9740, 18934)]