1884988340

素因数分解:

$2^2\times 5^1\times {\mathrm{17431}}^1\times {\mathrm{5407}}^1$

素因数の和:22847

約数の個数: 24

約数和(自身を含む): 3959434752

約数和(自身を除く): 2074446412

約数列:

[1, 2, 4, 5, 10, 20, 5407, 10814, 17431, 21628, 27035, 34862, 54070, 69724, 87155, 108140, 174310, 348620, 94249417, 188498834, 376997668, 471247085, 942494170, 1884988340]

約数ペア:

[(1, 1884988340), (2, 942494170), (4, 471247085), (5, 376997668), (10, 188498834), (20, 94249417), (5407, 348620), (10814, 174310), (17431, 108140), (21628, 87155), (27035, 69724), (34862, 54070)]