12523240

素因数分解:

$2^3\times 5^1\times {\mathrm{313081}}^1$

素因数の和:313092

約数の個数: 16

約数和(自身を含む): 28177380

約数和(自身を除く): 15654140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313081, 626162, 1252324, 1565405, 2504648, 3130810, 6261620, 12523240]

約数ペア:

[(1, 12523240), (2, 6261620), (4, 3130810), (5, 2504648), (8, 1565405), (10, 1252324), (20, 626162), (40, 313081)]