8396660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 18869760

約数和(自身を除く): 10473100

約数列:

[1, 2, 4, 5, 10, 20, 29, 31, 58, 62, 116, 124, 145, 155, 290, 310, 467, 580, 620, 899, 934, 1798, 1868, 2335, 3596, 4495, 4670, 8990, 9340, 13543, 14477, 17980, 27086, 28954, 54172, 57908, 67715, 72385, 135430, 144770, 270860, 289540, 419833, 839666, 1679332, 2099165, 4198330, 8396660]

約数ペア:

[(1, 8396660), (2, 4198330), (4, 2099165), (5, 1679332), (10, 839666), (20, 419833), (29, 289540), (31, 270860), (58, 144770), (62, 135430), (116, 72385), (124, 67715), (145, 57908), (155, 54172), (290, 28954), (310, 27086), (467, 17980), (580, 14477), (620, 13543), (899, 9340), (934, 8990), (1798, 4670), (1868, 4495), (2335, 3596)]