868703480

素因数分解:

$2^3\times 5^1\times {\mathrm{3037}}^1\times {\mathrm{7151}}^1$

素因数の和:10199

約数の個数: 32

約数和(自身を含む): 1955499840

約数和(自身を除く): 1086796360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3037, 6074, 7151, 12148, 14302, 15185, 24296, 28604, 30370, 35755, 57208, 60740, 71510, 121480, 143020, 286040, 21717587, 43435174, 86870348, 108587935, 173740696, 217175870, 434351740, 868703480]

約数ペア:

[(1, 868703480), (2, 434351740), (4, 217175870), (5, 173740696), (8, 108587935), (10, 86870348), (20, 43435174), (40, 21717587), (3037, 286040), (6074, 143020), (7151, 121480), (12148, 71510), (14302, 60740), (15185, 57208), (24296, 35755), (28604, 30370)]