40410928

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{35573}}^1$

素因数の和:35652

約数の個数: 20

約数和(自身を含む): 79401168

約数和(自身を除く): 38990240

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 35573, 71146, 142292, 284584, 569168, 2525683, 5051366, 10102732, 20205464, 40410928]

約数ペア:

[(1, 40410928), (2, 20205464), (4, 10102732), (8, 5051366), (16, 2525683), (71, 569168), (142, 284584), (284, 142292), (568, 71146), (1136, 35573)]