22257702920

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1319}}^1\times {\mathrm{5779}}^1$

素因数の和:7182

約数の個数: 64

約数和(自身を含む): 50813136000

約数和(自身を除く): 28555433080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1319, 1460, 2638, 2920, 5276, 5779, 6595, 10552, 11558, 13190, 23116, 26380, 28895, 46232, 52760, 57790, 96287, 115580, 192574, 231160, 385148, 421867, 481435, 770296, 843734, 962870, 1687468, 1925740, 2109335, 3374936, 3851480, 4218670, 7622501, 8437340, 15245002, 16874680, 30490004, 38112505, 60980008, 76225010, 152450020, 304900040, 556442573, 1112885146, 2225770292, 2782212865, 4451540584, 5564425730, 11128851460, 22257702920]

約数ペア:

[(1, 22257702920), (2, 11128851460), (4, 5564425730), (5, 4451540584), (8, 2782212865), (10, 2225770292), (20, 1112885146), (40, 556442573), (73, 304900040), (146, 152450020), (292, 76225010), (365, 60980008), (584, 38112505), (730, 30490004), (1319, 16874680), (1460, 15245002), (2638, 8437340), (2920, 7622501), (5276, 4218670), (5779, 3851480), (6595, 3374936), (10552, 2109335), (11558, 1925740), (13190, 1687468), (23116, 962870), (26380, 843734), (28895, 770296), (46232, 481435), (52760, 421867), (57790, 385148), (96287, 231160), (115580, 192574)]