11281540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{33181}}^1$

素因数の和:33207

約数の個数: 24

約数和(自身を含む): 25085592

約数和(自身を除く): 13804052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 33181, 66362, 132724, 165905, 331810, 564077, 663620, 1128154, 2256308, 2820385, 5640770, 11281540]

約数ペア:

[(1, 11281540), (2, 5640770), (4, 2820385), (5, 2256308), (10, 1128154), (17, 663620), (20, 564077), (34, 331810), (68, 165905), (85, 132724), (170, 66362), (340, 33181)]