1284234080

素因数分解:

$2^5\times 5^1\times {\mathrm{887}}^1\times {\mathrm{9049}}^1$

素因数の和:9951

約数の個数: 48

約数和(自身を含む): 3037759200

約数和(自身を除く): 1753525120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 887, 1774, 3548, 4435, 7096, 8870, 9049, 14192, 17740, 18098, 28384, 35480, 36196, 45245, 70960, 72392, 90490, 141920, 144784, 180980, 289568, 361960, 723920, 1447840, 8026463, 16052926, 32105852, 40132315, 64211704, 80264630, 128423408, 160529260, 256846816, 321058520, 642117040, 1284234080]

約数ペア:

[(1, 1284234080), (2, 642117040), (4, 321058520), (5, 256846816), (8, 160529260), (10, 128423408), (16, 80264630), (20, 64211704), (32, 40132315), (40, 32105852), (80, 16052926), (160, 8026463), (887, 1447840), (1774, 723920), (3548, 361960), (4435, 289568), (7096, 180980), (8870, 144784), (9049, 141920), (14192, 90490), (17740, 72392), (18098, 70960), (28384, 45245), (35480, 36196)]