9799960

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{727}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 22145760

約数和(自身を除く): 12345800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 727, 1348, 1454, 1685, 2696, 2908, 3370, 3635, 5816, 6740, 7270, 13480, 14540, 29080, 244999, 489998, 979996, 1224995, 1959992, 2449990, 4899980, 9799960]

約数ペア:

[(1, 9799960), (2, 4899980), (4, 2449990), (5, 1959992), (8, 1224995), (10, 979996), (20, 489998), (40, 244999), (337, 29080), (674, 14540), (727, 13480), (1348, 7270), (1454, 6740), (1685, 5816), (2696, 3635), (2908, 3370)]