83197160

素因数分解:

$2^3\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{1979}}^1$

素因数の和:3041

約数の個数: 32

約数和(自身を含む): 187466400

約数和(自身を除く): 104269240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1051, 1979, 2102, 3958, 4204, 5255, 7916, 8408, 9895, 10510, 15832, 19790, 21020, 39580, 42040, 79160, 2079929, 4159858, 8319716, 10399645, 16639432, 20799290, 41598580, 83197160]

約数ペア:

[(1, 83197160), (2, 41598580), (4, 20799290), (5, 16639432), (8, 10399645), (10, 8319716), (20, 4159858), (40, 2079929), (1051, 79160), (1979, 42040), (2102, 39580), (3958, 21020), (4204, 19790), (5255, 15832), (7916, 10510), (8408, 9895)]