48996440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2803}}^1$

素因数の和:2856

約数の個数: 64

約数和(自身を含む): 121132800

約数和(自身を除く): 72136360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 152, 184, 190, 230, 380, 437, 460, 760, 874, 920, 1748, 2185, 2803, 3496, 4370, 5606, 8740, 11212, 14015, 17480, 22424, 28030, 53257, 56060, 64469, 106514, 112120, 128938, 213028, 257876, 266285, 322345, 426056, 515752, 532570, 644690, 1065140, 1224911, 1289380, 2130280, 2449822, 2578760, 4899644, 6124555, 9799288, 12249110, 24498220, 48996440]

約数ペア:

[(1, 48996440), (2, 24498220), (4, 12249110), (5, 9799288), (8, 6124555), (10, 4899644), (19, 2578760), (20, 2449822), (23, 2130280), (38, 1289380), (40, 1224911), (46, 1065140), (76, 644690), (92, 532570), (95, 515752), (115, 426056), (152, 322345), (184, 266285), (190, 257876), (230, 213028), (380, 128938), (437, 112120), (460, 106514), (760, 64469), (874, 56060), (920, 53257), (1748, 28030), (2185, 22424), (2803, 17480), (3496, 14015), (4370, 11212), (5606, 8740)]