15395770280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{34990387}}^1$

素因数の和:34990409

約数の個数: 32

約数和(自身を含む): 37789619040

約数和(自身を除く): 22393848760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 34990387, 69980774, 139961548, 174951935, 279923096, 349903870, 384894257, 699807740, 769788514, 1399615480, 1539577028, 1924471285, 3079154056, 3848942570, 7697885140, 15395770280]

約数ペア:

[(1, 15395770280), (2, 7697885140), (4, 3848942570), (5, 3079154056), (8, 1924471285), (10, 1539577028), (11, 1399615480), (20, 769788514), (22, 699807740), (40, 384894257), (44, 349903870), (55, 279923096), (88, 174951935), (110, 139961548), (220, 69980774), (440, 34990387)]