52809460720

素因数分解:

$2^4\times 5^1\times {\mathrm{660118259}}^1$

素因数の和:660118272

約数の個数: 20

約数和(自身を含む): 122781996360

約数和(自身を除く): 69972535640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 660118259, 1320236518, 2640473036, 3300591295, 5280946072, 6601182590, 10561892144, 13202365180, 26404730360, 52809460720]

約数ペア:

[(1, 52809460720), (2, 26404730360), (4, 13202365180), (5, 10561892144), (8, 6601182590), (10, 5280946072), (16, 3300591295), (20, 2640473036), (40, 1320236518), (80, 660118259)]