532809520

素因数分解:

$2^4\times 5^1\times {\mathrm{6660119}}^1$

素因数の和:6660132

約数の個数: 20

約数和(自身を含む): 1238782320

約数和(自身を除く): 705972800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 6660119, 13320238, 26640476, 33300595, 53280952, 66601190, 106561904, 133202380, 266404760, 532809520]

約数ペア:

[(1, 532809520), (2, 266404760), (4, 133202380), (5, 106561904), (8, 66601190), (10, 53280952), (16, 33300595), (20, 26640476), (40, 13320238), (80, 6660119)]