7472020

素因数分解:

$2^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{683}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 15742944

約数和(自身を除く): 8270924

約数列:

[1, 2, 4, 5, 10, 20, 547, 683, 1094, 1366, 2188, 2732, 2735, 3415, 5470, 6830, 10940, 13660, 373601, 747202, 1494404, 1868005, 3736010, 7472020]

約数ペア:

[(1, 7472020), (2, 3736010), (4, 1868005), (5, 1494404), (10, 747202), (20, 373601), (547, 13660), (683, 10940), (1094, 6830), (1366, 5470), (2188, 3415), (2732, 2735)]