4747720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6247}}^1$

素因数の和:6277

約数の個数: 32

約数和(自身を含む): 11246400

約数和(自身を除く): 6498680

約数列:

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

約数ペア:

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