1819040

素因数分解:

$2^5\times 5^1\times {\mathrm{11369}}^1$

素因数の和:11384

約数の個数: 24

約数和(自身を含む): 4297860

約数和(自身を除く): 2478820

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 11369, 22738, 45476, 56845, 90952, 113690, 181904, 227380, 363808, 454760, 909520, 1819040]

約数ペア:

[(1, 1819040), (2, 909520), (4, 454760), (5, 363808), (8, 227380), (10, 181904), (16, 113690), (20, 90952), (32, 56845), (40, 45476), (80, 22738), (160, 11369)]