89048540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{636061}}^1$

素因数の和:636077

約数の個数: 24

約数和(自身を含む): 213716832

約数和(自身を除く): 124668292

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 636061, 1272122, 2544244, 3180305, 4452427, 6360610, 8904854, 12721220, 17809708, 22262135, 44524270, 89048540]

約数ペア:

[(1, 89048540), (2, 44524270), (4, 22262135), (5, 17809708), (7, 12721220), (10, 8904854), (14, 6360610), (20, 4452427), (28, 3180305), (35, 2544244), (70, 1272122), (140, 636061)]