88954520

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{6599}}^1$

素因数の和:6947

約数の個数: 32

約数和(自身を含む): 200772000

約数和(自身を除く): 111817480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2696, 3370, 6599, 6740, 13198, 13480, 26396, 32995, 52792, 65990, 131980, 263960, 2223863, 4447726, 8895452, 11119315, 17790904, 22238630, 44477260, 88954520]

約数ペア:

[(1, 88954520), (2, 44477260), (4, 22238630), (5, 17790904), (8, 11119315), (10, 8895452), (20, 4447726), (40, 2223863), (337, 263960), (674, 131980), (1348, 65990), (1685, 52792), (2696, 32995), (3370, 26396), (6599, 13480), (6740, 13198)]