49109920

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1607}}^1$

素因数の和:1813

約数の個数: 48

約数和(自身を含む): 116702208

約数和(自身を除く): 67592288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 382, 764, 955, 1528, 1607, 1910, 3056, 3214, 3820, 6112, 6428, 7640, 8035, 12856, 15280, 16070, 25712, 30560, 32140, 51424, 64280, 128560, 257120, 306937, 613874, 1227748, 1534685, 2455496, 3069370, 4910992, 6138740, 9821984, 12277480, 24554960, 49109920]

約数ペア:

[(1, 49109920), (2, 24554960), (4, 12277480), (5, 9821984), (8, 6138740), (10, 4910992), (16, 3069370), (20, 2455496), (32, 1534685), (40, 1227748), (80, 613874), (160, 306937), (191, 257120), (382, 128560), (764, 64280), (955, 51424), (1528, 32140), (1607, 30560), (1910, 25712), (3056, 16070), (3214, 15280), (3820, 12856), (6112, 8035), (6428, 7640)]