115191140

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{140477}}^1$

素因数の和:140527

約数の個数: 24

約数和(自身を含む): 247803192

約数和(自身を除く): 132612052

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 140477, 280954, 561908, 702385, 1404770, 2809540, 5759557, 11519114, 23038228, 28797785, 57595570, 115191140]

約数ペア:

[(1, 115191140), (2, 57595570), (4, 28797785), (5, 23038228), (10, 11519114), (20, 5759557), (41, 2809540), (82, 1404770), (164, 702385), (205, 561908), (410, 280954), (820, 140477)]