20172835400

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4385399}}^1$

素因数の和:4385438

約数の個数: 48

約数和(自身を含む): 48941064000

約数和(自身を除く): 28768228600

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 4385399, 8770798, 17541596, 21926995, 35083192, 43853990, 87707980, 100864177, 109634975, 175415960, 201728354, 219269950, 403456708, 438539900, 504320885, 806913416, 877079800, 1008641770, 2017283540, 2521604425, 4034567080, 5043208850, 10086417700, 20172835400]

約数ペア:

[(1, 20172835400), (2, 10086417700), (4, 5043208850), (5, 4034567080), (8, 2521604425), (10, 2017283540), (20, 1008641770), (23, 877079800), (25, 806913416), (40, 504320885), (46, 438539900), (50, 403456708), (92, 219269950), (100, 201728354), (115, 175415960), (184, 109634975), (200, 100864177), (230, 87707980), (460, 43853990), (575, 35083192), (920, 21926995), (1150, 17541596), (2300, 8770798), (4600, 4385399)]