11681680

素因数分解:

$2^4\times 5^1\times {\mathrm{146021}}^1$

素因数の和:146034

約数の個数: 20

約数和(自身を含む): 27160092

約数和(自身を除く): 15478412

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 146021, 292042, 584084, 730105, 1168168, 1460210, 2336336, 2920420, 5840840, 11681680]

約数ペア:

[(1, 11681680), (2, 5840840), (4, 2920420), (5, 2336336), (8, 1460210), (10, 1168168), (16, 730105), (20, 584084), (40, 292042), (80, 146021)]