51492380

素因数分解:

$2^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{4759}}^1$

素因数の和:5309

約数の個数: 24

約数和(自身を含む): 108356640

約数和(自身を除く): 56864260

約数列:

[1, 2, 4, 5, 10, 20, 541, 1082, 2164, 2705, 4759, 5410, 9518, 10820, 19036, 23795, 47590, 95180, 2574619, 5149238, 10298476, 12873095, 25746190, 51492380]

約数ペア:

[(1, 51492380), (2, 25746190), (4, 12873095), (5, 10298476), (10, 5149238), (20, 2574619), (541, 95180), (1082, 47590), (2164, 23795), (2705, 19036), (4759, 10820), (5410, 9518)]