127813160

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{17851}}^1$

素因数の和:18041

約数の個数: 32

約数和(自身を含む): 289202400

約数和(自身を除く): 161389240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 17851, 35702, 71404, 89255, 142808, 178510, 357020, 714040, 3195329, 6390658, 12781316, 15976645, 25562632, 31953290, 63906580, 127813160]

約数ペア:

[(1, 127813160), (2, 63906580), (4, 31953290), (5, 25562632), (8, 15976645), (10, 12781316), (20, 6390658), (40, 3195329), (179, 714040), (358, 357020), (716, 178510), (895, 142808), (1432, 89255), (1790, 71404), (3580, 35702), (7160, 17851)]