211364656040

素因数分解:

$2^3\times 5^1\times {\mathrm{2179}}^1\times {\mathrm{2425019}}^1$

素因数の和:2427209

約数の個数: 32

約数和(自身を含む): 475788924000

約数和(自身を除く): 264424267960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2179, 4358, 8716, 10895, 17432, 21790, 43580, 87160, 2425019, 4850038, 9700076, 12125095, 19400152, 24250190, 48500380, 97000760, 5284116401, 10568232802, 21136465604, 26420582005, 42272931208, 52841164010, 105682328020, 211364656040]

約数ペア:

[(1, 211364656040), (2, 105682328020), (4, 52841164010), (5, 42272931208), (8, 26420582005), (10, 21136465604), (20, 10568232802), (40, 5284116401), (2179, 97000760), (4358, 48500380), (8716, 24250190), (10895, 19400152), (17432, 12125095), (21790, 9700076), (43580, 4850038), (87160, 2425019)]