52840020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{880667}}^1$

素因数の和:880679

約数の個数: 24

約数和(自身を含む): 147952224

約数和(自身を除く): 95112204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 880667, 1761334, 2642001, 3522668, 4403335, 5284002, 8806670, 10568004, 13210005, 17613340, 26420010, 52840020]

約数ペア:

[(1, 52840020), (2, 26420010), (3, 17613340), (4, 13210005), (5, 10568004), (6, 8806670), (10, 5284002), (12, 4403335), (15, 3522668), (20, 2642001), (30, 1761334), (60, 880667)]