11127680

素因数分解:

$2^7\times 5^1\times {\mathrm{17387}}^1$

素因数の和:17406

約数の個数: 32

約数和(自身を含む): 26603640

約数和(自身を除く): 15475960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 17387, 34774, 69548, 86935, 139096, 173870, 278192, 347740, 556384, 695480, 1112768, 1390960, 2225536, 2781920, 5563840, 11127680]

約数ペア:

[(1, 11127680), (2, 5563840), (4, 2781920), (5, 2225536), (8, 1390960), (10, 1112768), (16, 695480), (20, 556384), (32, 347740), (40, 278192), (64, 173870), (80, 139096), (128, 86935), (160, 69548), (320, 34774), (640, 17387)]