52809520

素因数分解:

$2^4\times 5^1\times {\mathrm{660119}}^1$

素因数の和:660132

約数の個数: 20

約数和(自身を含む): 122782320

約数和(自身を除く): 69972800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 660119, 1320238, 2640476, 3300595, 5280952, 6601190, 10561904, 13202380, 26404760, 52809520]

約数ペア:

[(1, 52809520), (2, 26404760), (4, 13202380), (5, 10561904), (8, 6601190), (10, 5280952), (16, 3300595), (20, 2640476), (40, 1320238), (80, 660119)]