6741220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8221}}^1$

素因数の和:8271

約数の個数: 24

約数和(自身を含む): 14503608

約数和(自身を除く): 7762388

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 8221, 16442, 32884, 41105, 82210, 164420, 337061, 674122, 1348244, 1685305, 3370610, 6741220]

約数ペア:

[(1, 6741220), (2, 3370610), (4, 1685305), (5, 1348244), (10, 674122), (20, 337061), (41, 164420), (82, 82210), (164, 41105), (205, 32884), (410, 16442), (820, 8221)]