6417880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{22921}}^1$

素因数の和:22939

約数の個数: 32

約数和(自身を含む): 16503840

約数和(自身を除く): 10085960

約数列:

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

約数ペア:

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