79593080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{284261}}^1$

素因数の和:284279

約数の個数: 32

約数和(自身を含む): 204668640

約数和(自身を除く): 125075560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 284261, 568522, 1137044, 1421305, 1989827, 2274088, 2842610, 3979654, 5685220, 7959308, 9949135, 11370440, 15918616, 19898270, 39796540, 79593080]

約数ペア:

[(1, 79593080), (2, 39796540), (4, 19898270), (5, 15918616), (7, 11370440), (8, 9949135), (10, 7959308), (14, 5685220), (20, 3979654), (28, 2842610), (35, 2274088), (40, 1989827), (56, 1421305), (70, 1137044), (140, 568522), (280, 284261)]