28922080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{16433}}^1$

素因数の和:16459

約数の個数: 48

約数和(自身を含む): 74544624

約数和(自身を除く): 45622544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 16433, 32866, 65732, 82165, 131464, 164330, 180763, 262928, 328660, 361526, 525856, 657320, 723052, 903815, 1314640, 1446104, 1807630, 2629280, 2892208, 3615260, 5784416, 7230520, 14461040, 28922080]

約数ペア:

[(1, 28922080), (2, 14461040), (4, 7230520), (5, 5784416), (8, 3615260), (10, 2892208), (11, 2629280), (16, 1807630), (20, 1446104), (22, 1314640), (32, 903815), (40, 723052), (44, 657320), (55, 525856), (80, 361526), (88, 328660), (110, 262928), (160, 180763), (176, 164330), (220, 131464), (352, 82165), (440, 65732), (880, 32866), (1760, 16433)]