169382020

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{11779}}^1$

素因数の和:12507

約数の個数: 24

約数和(自身を含む): 356227200

約数和(自身を除く): 186845180

約数列:

[1, 2, 4, 5, 10, 20, 719, 1438, 2876, 3595, 7190, 11779, 14380, 23558, 47116, 58895, 117790, 235580, 8469101, 16938202, 33876404, 42345505, 84691010, 169382020]

約数ペア:

[(1, 169382020), (2, 84691010), (4, 42345505), (5, 33876404), (10, 16938202), (20, 8469101), (719, 235580), (1438, 117790), (2876, 58895), (3595, 47116), (7190, 23558), (11779, 14380)]