13075480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29717}}^1$

素因数の和:29739

約数の個数: 32

約数和(自身を含む): 32095440

約数和(自身を除く): 19019960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 29717, 59434, 118868, 148585, 237736, 297170, 326887, 594340, 653774, 1188680, 1307548, 1634435, 2615096, 3268870, 6537740, 13075480]

約数ペア:

[(1, 13075480), (2, 6537740), (4, 3268870), (5, 2615096), (8, 1634435), (10, 1307548), (11, 1188680), (20, 653774), (22, 594340), (40, 326887), (44, 297170), (55, 237736), (88, 148585), (110, 118868), (220, 59434), (440, 29717)]