6784760

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2389}}^1$

素因数の和:2471

約数の個数: 32

約数和(自身を含む): 15487200

約数和(自身を除く): 8702440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2389, 2840, 4778, 9556, 11945, 19112, 23890, 47780, 95560, 169619, 339238, 678476, 848095, 1356952, 1696190, 3392380, 6784760]

約数ペア:

[(1, 6784760), (2, 3392380), (4, 1696190), (5, 1356952), (8, 848095), (10, 678476), (20, 339238), (40, 169619), (71, 95560), (142, 47780), (284, 23890), (355, 19112), (568, 11945), (710, 9556), (1420, 4778), (2389, 2840)]