77169380

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{94109}}^1$

素因数の和:94159

約数の個数: 24

約数和(自身を含む): 166010040

約数和(自身を除く): 88840660

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 94109, 188218, 376436, 470545, 941090, 1882180, 3858469, 7716938, 15433876, 19292345, 38584690, 77169380]

約数ペア:

[(1, 77169380), (2, 38584690), (4, 19292345), (5, 15433876), (10, 7716938), (20, 3858469), (41, 1882180), (82, 941090), (164, 470545), (205, 376436), (410, 188218), (820, 94109)]