68590960

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10853}}^1$

素因数の和:10945

約数の個数: 40

約数和(自身を含む): 161507520

約数和(自身を除く): 92916560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 10853, 21706, 43412, 54265, 86824, 108530, 173648, 217060, 434120, 857387, 868240, 1714774, 3429548, 4286935, 6859096, 8573870, 13718192, 17147740, 34295480, 68590960]

約数ペア:

[(1, 68590960), (2, 34295480), (4, 17147740), (5, 13718192), (8, 8573870), (10, 6859096), (16, 4286935), (20, 3429548), (40, 1714774), (79, 868240), (80, 857387), (158, 434120), (316, 217060), (395, 173648), (632, 108530), (790, 86824), (1264, 54265), (1580, 43412), (3160, 21706), (6320, 10853)]