11510480

素因数分解:

$2^4\times 5^1\times {\mathrm{143881}}^1$

素因数の和:143894

約数の個数: 20

約数和(自身を含む): 26762052

約数和(自身を除く): 15251572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 143881, 287762, 575524, 719405, 1151048, 1438810, 2302096, 2877620, 5755240, 11510480]

約数ペア:

[(1, 11510480), (2, 5755240), (4, 2877620), (5, 2302096), (8, 1438810), (10, 1151048), (16, 719405), (20, 575524), (40, 287762), (80, 143881)]