55223080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{125507}}^1$

素因数の和:125529

約数の個数: 32

約数和(自身を含む): 135548640

約数和(自身を除く): 80325560

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 125507, 251014, 502028, 627535, 1004056, 1255070, 1380577, 2510140, 2761154, 5020280, 5522308, 6902885, 11044616, 13805770, 27611540, 55223080]

約数ペア:

[(1, 55223080), (2, 27611540), (4, 13805770), (5, 11044616), (8, 6902885), (10, 5522308), (11, 5020280), (20, 2761154), (22, 2510140), (40, 1380577), (44, 1255070), (55, 1004056), (88, 627535), (110, 502028), (220, 251014), (440, 125507)]