14131240

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{881}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 31910760

約数和(自身を除く): 17779520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 802, 881, 1604, 1762, 2005, 3208, 3524, 4010, 4405, 7048, 8020, 8810, 16040, 17620, 35240, 353281, 706562, 1413124, 1766405, 2826248, 3532810, 7065620, 14131240]

約数ペア:

[(1, 14131240), (2, 7065620), (4, 3532810), (5, 2826248), (8, 1766405), (10, 1413124), (20, 706562), (40, 353281), (401, 35240), (802, 17620), (881, 16040), (1604, 8810), (1762, 8020), (2005, 7048), (3208, 4405), (3524, 4010)]