47951760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199799}}^1$

素因数の和:199815

約数の個数: 40

約数和(自身を含む): 148651200

約数和(自身を除く): 100699440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 199799, 399598, 599397, 799196, 998995, 1198794, 1598392, 1997990, 2397588, 2996985, 3196784, 3995980, 4795176, 5993970, 7991960, 9590352, 11987940, 15983920, 23975880, 47951760]

約数ペア:

[(1, 47951760), (2, 23975880), (3, 15983920), (4, 11987940), (5, 9590352), (6, 7991960), (8, 5993970), (10, 4795176), (12, 3995980), (15, 3196784), (16, 2996985), (20, 2397588), (24, 1997990), (30, 1598392), (40, 1198794), (48, 998995), (60, 799196), (80, 599397), (120, 399598), (240, 199799)]