25518040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27737}}^1$

素因数の和:27771

約数の個数: 32

約数和(自身を含む): 59914080

約数和(自身を除く): 34396040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 27737, 55474, 110948, 138685, 221896, 277370, 554740, 637951, 1109480, 1275902, 2551804, 3189755, 5103608, 6379510, 12759020, 25518040]

約数ペア:

[(1, 25518040), (2, 12759020), (4, 6379510), (5, 5103608), (8, 3189755), (10, 2551804), (20, 1275902), (23, 1109480), (40, 637951), (46, 554740), (92, 277370), (115, 221896), (184, 138685), (230, 110948), (460, 55474), (920, 27737)]