83218160

素因数分解:

$2^4\times 5^1\times {\mathrm{1040227}}^1$

素因数の和:1040240

約数の個数: 20

約数和(自身を含む): 193482408

約数和(自身を除く): 110264248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1040227, 2080454, 4160908, 5201135, 8321816, 10402270, 16643632, 20804540, 41609080, 83218160]

約数ペア:

[(1, 83218160), (2, 41609080), (4, 20804540), (5, 16643632), (8, 10402270), (10, 8321816), (16, 5201135), (20, 4160908), (40, 2080454), (80, 1040227)]