11120480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{9929}}^1$

素因数の和:9951

約数の個数: 48

約数和(自身を含む): 30028320

約数和(自身を除く): 18907840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 9929, 19858, 39716, 49645, 69503, 79432, 99290, 139006, 158864, 198580, 278012, 317728, 347515, 397160, 556024, 695030, 794320, 1112048, 1390060, 1588640, 2224096, 2780120, 5560240, 11120480]

約数ペア:

[(1, 11120480), (2, 5560240), (4, 2780120), (5, 2224096), (7, 1588640), (8, 1390060), (10, 1112048), (14, 794320), (16, 695030), (20, 556024), (28, 397160), (32, 347515), (35, 317728), (40, 278012), (56, 198580), (70, 158864), (80, 139006), (112, 99290), (140, 79432), (160, 69503), (224, 49645), (280, 39716), (560, 19858), (1120, 9929)]