40998512

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{111409}}^1$

素因数の和:111440

約数の個数: 20

約数和(自身を含む): 82889040

約数和(自身を除く): 41890528

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 111409, 222818, 445636, 891272, 1782544, 2562407, 5124814, 10249628, 20499256, 40998512]

約数ペア:

[(1, 40998512), (2, 20499256), (4, 10249628), (8, 5124814), (16, 2562407), (23, 1782544), (46, 891272), (92, 445636), (184, 222818), (368, 111409)]