12835760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{22921}}^1$

素因数の和:22941

約数の個数: 40

約数和(自身を含む): 34107936

約数和(自身を除く): 21272176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 22921, 45842, 91684, 114605, 160447, 183368, 229210, 320894, 366736, 458420, 641788, 802235, 916840, 1283576, 1604470, 1833680, 2567152, 3208940, 6417880, 12835760]

約数ペア:

[(1, 12835760), (2, 6417880), (4, 3208940), (5, 2567152), (7, 1833680), (8, 1604470), (10, 1283576), (14, 916840), (16, 802235), (20, 641788), (28, 458420), (35, 366736), (40, 320894), (56, 229210), (70, 183368), (80, 160447), (112, 114605), (140, 91684), (280, 45842), (560, 22921)]