91001440

素因数分解:

$2^5\times 5^1\times {\mathrm{607}}^1\times {\mathrm{937}}^1$

素因数の和:1559

約数の個数: 48

約数和(自身を含む): 215574912

約数和(自身を除く): 124573472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 607, 937, 1214, 1874, 2428, 3035, 3748, 4685, 4856, 6070, 7496, 9370, 9712, 12140, 14992, 18740, 19424, 24280, 29984, 37480, 48560, 74960, 97120, 149920, 568759, 1137518, 2275036, 2843795, 4550072, 5687590, 9100144, 11375180, 18200288, 22750360, 45500720, 91001440]

約数ペア:

[(1, 91001440), (2, 45500720), (4, 22750360), (5, 18200288), (8, 11375180), (10, 9100144), (16, 5687590), (20, 4550072), (32, 2843795), (40, 2275036), (80, 1137518), (160, 568759), (607, 149920), (937, 97120), (1214, 74960), (1874, 48560), (2428, 37480), (3035, 29984), (3748, 24280), (4685, 19424), (4856, 18740), (6070, 14992), (7496, 12140), (9370, 9712)]