13566760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17851}}^1$

素因数の和:17881

約数の個数: 32

約数和(自身を含む): 32133600

約数和(自身を除く): 18566840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 17851, 35702, 71404, 89255, 142808, 178510, 339169, 357020, 678338, 714040, 1356676, 1695845, 2713352, 3391690, 6783380, 13566760]

約数ペア:

[(1, 13566760), (2, 6783380), (4, 3391690), (5, 2713352), (8, 1695845), (10, 1356676), (19, 714040), (20, 678338), (38, 357020), (40, 339169), (76, 178510), (95, 142808), (152, 89255), (190, 71404), (380, 35702), (760, 17851)]