8575480

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12611}}^1$

素因数の和:12639

約数の個数: 32

約数和(自身を含む): 20431440

約数和(自身を除く): 11855960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 12611, 25222, 50444, 63055, 100888, 126110, 214387, 252220, 428774, 504440, 857548, 1071935, 1715096, 2143870, 4287740, 8575480]

約数ペア:

[(1, 8575480), (2, 4287740), (4, 2143870), (5, 1715096), (8, 1071935), (10, 857548), (17, 504440), (20, 428774), (34, 252220), (40, 214387), (68, 126110), (85, 100888), (136, 63055), (170, 50444), (340, 25222), (680, 12611)]