38393080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87257}}^1$

素因数の和:87279

約数の個数: 32

約数和(自身を含む): 94238640

約数和(自身を除く): 55845560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 87257, 174514, 349028, 436285, 698056, 872570, 959827, 1745140, 1919654, 3490280, 3839308, 4799135, 7678616, 9598270, 19196540, 38393080]

約数ペア:

[(1, 38393080), (2, 19196540), (4, 9598270), (5, 7678616), (8, 4799135), (10, 3839308), (11, 3490280), (20, 1919654), (22, 1745140), (40, 959827), (44, 872570), (55, 698056), (88, 436285), (110, 349028), (220, 174514), (440, 87257)]