76278902020

素因数分解:

$2^2\times 5^1\times {\mathrm{2179}}^1\times {\mathrm{1750319}}^1$

素因数の和:1752507

約数の個数: 24

約数和(自身を含む): 160259299200

約数和(自身を除く): 83980397180

約数列:

[1, 2, 4, 5, 10, 20, 2179, 4358, 8716, 10895, 21790, 43580, 1750319, 3500638, 7001276, 8751595, 17503190, 35006380, 3813945101, 7627890202, 15255780404, 19069725505, 38139451010, 76278902020]

約数ペア:

[(1, 76278902020), (2, 38139451010), (4, 19069725505), (5, 15255780404), (10, 7627890202), (20, 3813945101), (2179, 35006380), (4358, 17503190), (8716, 8751595), (10895, 7001276), (21790, 3500638), (43580, 1750319)]