8064080

素因数分解:

$2^4\times 5^1\times {\mathrm{100801}}^1$

素因数の和:100814

約数の個数: 20

約数和(自身を含む): 18749172

約数和(自身を除く): 10685092

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 100801, 201602, 403204, 504005, 806408, 1008010, 1612816, 2016020, 4032040, 8064080]

約数ペア:

[(1, 8064080), (2, 4032040), (4, 2016020), (5, 1612816), (8, 1008010), (10, 806408), (16, 504005), (20, 403204), (40, 201602), (80, 100801)]