1128702920

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1226851}}^1$

素因数の和:1226885

約数の個数: 32

約数和(自身を含む): 2650000320

約数和(自身を除く): 1521297400

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1226851, 2453702, 4907404, 6134255, 9814808, 12268510, 24537020, 28217573, 49074040, 56435146, 112870292, 141087865, 225740584, 282175730, 564351460, 1128702920]

約数ペア:

[(1, 1128702920), (2, 564351460), (4, 282175730), (5, 225740584), (8, 141087865), (10, 112870292), (20, 56435146), (23, 49074040), (40, 28217573), (46, 24537020), (92, 12268510), (115, 9814808), (184, 6134255), (230, 4907404), (460, 2453702), (920, 1226851)]