170341040

素因数分解:

$2^4\times 5^1\times {\mathrm{2129263}}^1$

素因数の和:2129276

約数の個数: 20

約数和(自身を含む): 396043104

約数和(自身を除く): 225702064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2129263, 4258526, 8517052, 10646315, 17034104, 21292630, 34068208, 42585260, 85170520, 170341040]

約数ペア:

[(1, 170341040), (2, 85170520), (4, 42585260), (5, 34068208), (8, 21292630), (10, 17034104), (16, 10646315), (20, 8517052), (40, 4258526), (80, 2129263)]