76077640

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{17449}}^1$

素因数の和:17569

約数の個数: 32

約数和(自身を含む): 172755000

約数和(自身を除く): 96677360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 17449, 34898, 69796, 87245, 139592, 174490, 348980, 697960, 1901941, 3803882, 7607764, 9509705, 15215528, 19019410, 38038820, 76077640]

約数ペア:

[(1, 76077640), (2, 38038820), (4, 19019410), (5, 15215528), (8, 9509705), (10, 7607764), (20, 3803882), (40, 1901941), (109, 697960), (218, 348980), (436, 174490), (545, 139592), (872, 87245), (1090, 69796), (2180, 34898), (4360, 17449)]