40423195

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4363}}^1$

素因数の和:4494

約数の個数: 16

約数和(自身を含む): 51844320

約数和(自身を除く): 11421125

約数列:

[1, 5, 17, 85, 109, 545, 1853, 4363, 9265, 21815, 74171, 370855, 475567, 2377835, 8084639, 40423195]

約数ペア:

[(1, 40423195), (5, 8084639), (17, 2377835), (85, 475567), (109, 370855), (545, 74171), (1853, 21815), (4363, 9265)]