54140360

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{7013}}^1$

素因数の和:7217

約数の個数: 32

約数和(自身を含む): 122464440

約数和(自身を除く): 68324080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7013, 7720, 14026, 28052, 35065, 56104, 70130, 140260, 280520, 1353509, 2707018, 5414036, 6767545, 10828072, 13535090, 27070180, 54140360]

約数ペア:

[(1, 54140360), (2, 27070180), (4, 13535090), (5, 10828072), (8, 6767545), (10, 5414036), (20, 2707018), (40, 1353509), (193, 280520), (386, 140260), (772, 70130), (965, 56104), (1544, 35065), (1930, 28052), (3860, 14026), (7013, 7720)]