9495440

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6247}}^1$

素因数の和:6279

約数の個数: 40

約数和(自身を含む): 23242560

約数和(自身を除く): 13747120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 6247, 12494, 24988, 31235, 49976, 62470, 99952, 118693, 124940, 237386, 249880, 474772, 499760, 593465, 949544, 1186930, 1899088, 2373860, 4747720, 9495440]

約数ペア:

[(1, 9495440), (2, 4747720), (4, 2373860), (5, 1899088), (8, 1186930), (10, 949544), (16, 593465), (19, 499760), (20, 474772), (38, 249880), (40, 237386), (76, 124940), (80, 118693), (95, 99952), (152, 62470), (190, 49976), (304, 31235), (380, 24988), (760, 12494), (1520, 6247)]