118295120

素因数分解:

$2^4\times 5^1\times {\mathrm{1478689}}^1$

素因数の和:1478702

約数の個数: 20

約数和(自身を含む): 275036340

約数和(自身を除く): 156741220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1478689, 2957378, 5914756, 7393445, 11829512, 14786890, 23659024, 29573780, 59147560, 118295120]

約数ペア:

[(1, 118295120), (2, 59147560), (4, 29573780), (5, 23659024), (8, 14786890), (10, 11829512), (16, 7393445), (20, 5914756), (40, 2957378), (80, 1478689)]