40413392

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{109819}}^1$

素因数の和:109850

約数の個数: 20

約数和(自身を含む): 81706080

約数和(自身を除く): 41292688

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 109819, 219638, 439276, 878552, 1757104, 2525837, 5051674, 10103348, 20206696, 40413392]

約数ペア:

[(1, 40413392), (2, 20206696), (4, 10103348), (8, 5051674), (16, 2525837), (23, 1757104), (46, 878552), (92, 439276), (184, 219638), (368, 109819)]