6764360

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{643}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 15301440

約数和(自身を除く): 8537080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 643, 1052, 1286, 1315, 2104, 2572, 2630, 3215, 5144, 5260, 6430, 10520, 12860, 25720, 169109, 338218, 676436, 845545, 1352872, 1691090, 3382180, 6764360]

約数ペア:

[(1, 6764360), (2, 3382180), (4, 1691090), (5, 1352872), (8, 845545), (10, 676436), (20, 338218), (40, 169109), (263, 25720), (526, 12860), (643, 10520), (1052, 6430), (1286, 5260), (1315, 5144), (2104, 3215), (2572, 2630)]