39089640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{325747}}^1$

素因数の和:325761

約数の個数: 32

約数和(自身を含む): 117269280

約数和(自身を除く): 78179640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 325747, 651494, 977241, 1302988, 1628735, 1954482, 2605976, 3257470, 3908964, 4886205, 6514940, 7817928, 9772410, 13029880, 19544820, 39089640]

約数ペア:

[(1, 39089640), (2, 19544820), (3, 13029880), (4, 9772410), (5, 7817928), (6, 6514940), (8, 4886205), (10, 3908964), (12, 3257470), (15, 2605976), (20, 1954482), (24, 1628735), (30, 1302988), (40, 977241), (60, 651494), (120, 325747)]