85764820

素因数分解:

$2^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{7159}}^1$

素因数の和:7767

約数の個数: 24

約数和(自身を含む): 180432000

約数和(自身を除く): 94667180

約数列:

[1, 2, 4, 5, 10, 20, 599, 1198, 2396, 2995, 5990, 7159, 11980, 14318, 28636, 35795, 71590, 143180, 4288241, 8576482, 17152964, 21441205, 42882410, 85764820]

約数ペア:

[(1, 85764820), (2, 42882410), (4, 21441205), (5, 17152964), (10, 8576482), (20, 4288241), (599, 143180), (1198, 71590), (2396, 35795), (2995, 28636), (5990, 14318), (7159, 11980)]