84206380

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{10993}}^1$

素因数の和:11385

約数の個数: 24

約数和(自身を含む): 177311232

約数和(自身を除く): 93104852

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3830, 7660, 10993, 21986, 43972, 54965, 109930, 219860, 4210319, 8420638, 16841276, 21051595, 42103190, 84206380]

約数ペア:

[(1, 84206380), (2, 42103190), (4, 21051595), (5, 16841276), (10, 8420638), (20, 4210319), (383, 219860), (766, 109930), (1532, 54965), (1915, 43972), (3830, 21986), (7660, 10993)]