1360220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2957}}^1$

素因数の和:2989

約数の個数: 24

約数和(自身を含む): 2981664

約数和(自身を除く): 1621444

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 2957, 5914, 11828, 14785, 29570, 59140, 68011, 136022, 272044, 340055, 680110, 1360220]

約数ペア:

[(1, 1360220), (2, 680110), (4, 340055), (5, 272044), (10, 136022), (20, 68011), (23, 59140), (46, 29570), (92, 14785), (115, 11828), (230, 5914), (460, 2957)]