7128020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7583}}^1$

素因数の和:7639

約数の個数: 24

約数和(自身を含む): 15289344

約数和(自身を除く): 8161324

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 7583, 15166, 30332, 37915, 75830, 151660, 356401, 712802, 1425604, 1782005, 3564010, 7128020]

約数ペア:

[(1, 7128020), (2, 3564010), (4, 1782005), (5, 1425604), (10, 712802), (20, 356401), (47, 151660), (94, 75830), (188, 37915), (235, 30332), (470, 15166), (940, 7583)]