40488464

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{110023}}^1$

素因数の和:110054

約数の個数: 20

約数和(自身を含む): 81857856

約数和(自身を除く): 41369392

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 110023, 220046, 440092, 880184, 1760368, 2530529, 5061058, 10122116, 20244232, 40488464]

約数ペア:

[(1, 40488464), (2, 20244232), (4, 10122116), (8, 5061058), (16, 2530529), (23, 1760368), (46, 880184), (92, 440092), (184, 220046), (368, 110023)]