8734639540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{39702907}}^1$

素因数の和:39702927

約数の個数: 24

約数和(自身を含む): 20010265632

約数和(自身を除く): 11275626092

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 39702907, 79405814, 158811628, 198514535, 397029070, 436731977, 794058140, 873463954, 1746927908, 2183659885, 4367319770, 8734639540]

約数ペア:

[(1, 8734639540), (2, 4367319770), (4, 2183659885), (5, 1746927908), (10, 873463954), (11, 794058140), (20, 436731977), (22, 397029070), (44, 198514535), (55, 158811628), (110, 79405814), (220, 39702907)]