40964656

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{111317}}^1$

素因数の和:111348

約数の個数: 20

約数和(自身を含む): 82820592

約数和(自身を除く): 41855936

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 111317, 222634, 445268, 890536, 1781072, 2560291, 5120582, 10241164, 20482328, 40964656]

約数ペア:

[(1, 40964656), (2, 20482328), (4, 10241164), (8, 5120582), (16, 2560291), (23, 1781072), (46, 890536), (92, 445268), (184, 222634), (368, 111317)]