6385640

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{607}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 14446080

約数和(自身を除く): 8060440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 607, 1052, 1214, 1315, 2104, 2428, 2630, 3035, 4856, 5260, 6070, 10520, 12140, 24280, 159641, 319282, 638564, 798205, 1277128, 1596410, 3192820, 6385640]

約数ペア:

[(1, 6385640), (2, 3192820), (4, 1596410), (5, 1277128), (8, 798205), (10, 638564), (20, 319282), (40, 159641), (263, 24280), (526, 12140), (607, 10520), (1052, 6070), (1214, 5260), (1315, 4856), (2104, 3035), (2428, 2630)]