75762020

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{16987}}^1$

素因数の和:17219

約数の個数: 24

約数和(自身を含む): 159823104

約数和(自身を除く): 84061084

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 892, 1115, 2230, 4460, 16987, 33974, 67948, 84935, 169870, 339740, 3788101, 7576202, 15152404, 18940505, 37881010, 75762020]

約数ペア:

[(1, 75762020), (2, 37881010), (4, 18940505), (5, 15152404), (10, 7576202), (20, 3788101), (223, 339740), (446, 169870), (892, 84935), (1115, 67948), (2230, 33974), (4460, 16987)]