6771560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4129}}^1$

素因数の和:4181

約数の個数: 32

約数和(自身を含む): 15611400

約数和(自身を除く): 8839840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 4129, 8258, 16516, 20645, 33032, 41290, 82580, 165160, 169289, 338578, 677156, 846445, 1354312, 1692890, 3385780, 6771560]

約数ペア:

[(1, 6771560), (2, 3385780), (4, 1692890), (5, 1354312), (8, 846445), (10, 677156), (20, 338578), (40, 169289), (41, 165160), (82, 82580), (164, 41290), (205, 33032), (328, 20645), (410, 16516), (820, 8258), (1640, 4129)]