43447088

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{40529}}^1$

素因数の和:40604

約数の個数: 20

約数和(自身を含む): 85437240

約数和(自身を除く): 41990152

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 40529, 81058, 162116, 324232, 648464, 2715443, 5430886, 10861772, 21723544, 43447088]

約数ペア:

[(1, 43447088), (2, 21723544), (4, 10861772), (8, 5430886), (16, 2715443), (67, 648464), (134, 324232), (268, 162116), (536, 81058), (1072, 40529)]