8277280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4703}}^1$

素因数の和:4729

約数の個数: 48

約数和(自身を含む): 21337344

約数和(自身を除く): 13060064

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, 4703, 9406, 18812, 23515, 37624, 47030, 51733, 75248, 94060, 103466, 150496, 188120, 206932, 258665, 376240, 413864, 517330, 752480, 827728, 1034660, 1655456, 2069320, 4138640, 8277280]

約数ペア:

[(1, 8277280), (2, 4138640), (4, 2069320), (5, 1655456), (8, 1034660), (10, 827728), (11, 752480), (16, 517330), (20, 413864), (22, 376240), (32, 258665), (40, 206932), (44, 188120), (55, 150496), (80, 103466), (88, 94060), (110, 75248), (160, 51733), (176, 47030), (220, 37624), (352, 23515), (440, 18812), (880, 9406), (1760, 4703)]