38309080

素因数分解:

$2^3\times 5^1\times {\mathrm{743}}^1\times {\mathrm{1289}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 86378400

約数和(自身を除く): 48069320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 743, 1289, 1486, 2578, 2972, 3715, 5156, 5944, 6445, 7430, 10312, 12890, 14860, 25780, 29720, 51560, 957727, 1915454, 3830908, 4788635, 7661816, 9577270, 19154540, 38309080]

約数ペア:

[(1, 38309080), (2, 19154540), (4, 9577270), (5, 7661816), (8, 4788635), (10, 3830908), (20, 1915454), (40, 957727), (743, 51560), (1289, 29720), (1486, 25780), (2578, 14860), (2972, 12890), (3715, 10312), (5156, 7430), (5944, 6445)]