15606140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{70937}}^1$

素因数の和:70957

約数の個数: 24

約数和(自身を含む): 35752752

約数和(自身を除く): 20146612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 70937, 141874, 283748, 354685, 709370, 780307, 1418740, 1560614, 3121228, 3901535, 7803070, 15606140]

約数ペア:

[(1, 15606140), (2, 7803070), (4, 3901535), (5, 3121228), (10, 1560614), (11, 1418740), (20, 780307), (22, 709370), (44, 354685), (55, 283748), (110, 141874), (220, 70937)]