86533780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{105529}}^1$

素因数の和:105579

約数の個数: 24

約数和(自身を含む): 186154920

約数和(自身を除く): 99621140

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 105529, 211058, 422116, 527645, 1055290, 2110580, 4326689, 8653378, 17306756, 21633445, 43266890, 86533780]

約数ペア:

[(1, 86533780), (2, 43266890), (4, 21633445), (5, 17306756), (10, 8653378), (20, 4326689), (41, 2110580), (82, 1055290), (164, 527645), (205, 422116), (410, 211058), (820, 105529)]