48788440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 114760800

約数和(自身を除く): 65972360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 137, 145, 232, 274, 290, 307, 548, 580, 614, 685, 1096, 1160, 1228, 1370, 1535, 2456, 2740, 3070, 3973, 5480, 6140, 7946, 8903, 12280, 15892, 17806, 19865, 31784, 35612, 39730, 42059, 44515, 71224, 79460, 84118, 89030, 158920, 168236, 178060, 210295, 336472, 356120, 420590, 841180, 1219711, 1682360, 2439422, 4878844, 6098555, 9757688, 12197110, 24394220, 48788440]

約数ペア:

[(1, 48788440), (2, 24394220), (4, 12197110), (5, 9757688), (8, 6098555), (10, 4878844), (20, 2439422), (29, 1682360), (40, 1219711), (58, 841180), (116, 420590), (137, 356120), (145, 336472), (232, 210295), (274, 178060), (290, 168236), (307, 158920), (548, 89030), (580, 84118), (614, 79460), (685, 71224), (1096, 44515), (1160, 42059), (1228, 39730), (1370, 35612), (1535, 31784), (2456, 19865), (2740, 17806), (3070, 15892), (3973, 12280), (5480, 8903), (6140, 7946)]