25622920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27851}}^1$

素因数の和:27885

約数の個数: 32

約数和(自身を含む): 60160320

約数和(自身を除く): 34537400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 27851, 55702, 111404, 139255, 222808, 278510, 557020, 640573, 1114040, 1281146, 2562292, 3202865, 5124584, 6405730, 12811460, 25622920]

約数ペア:

[(1, 25622920), (2, 12811460), (4, 6405730), (5, 5124584), (8, 3202865), (10, 2562292), (20, 1281146), (23, 1114040), (40, 640573), (46, 557020), (92, 278510), (115, 222808), (184, 139255), (230, 111404), (460, 55702), (920, 27851)]