3638080

素因数分解:

$2^6\times 5^1\times {\mathrm{11369}}^1$

素因数の和:11386

約数の個数: 28

約数和(自身を含む): 8663940

約数和(自身を除く): 5025860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 11369, 22738, 45476, 56845, 90952, 113690, 181904, 227380, 363808, 454760, 727616, 909520, 1819040, 3638080]

約数ペア:

[(1, 3638080), (2, 1819040), (4, 909520), (5, 727616), (8, 454760), (10, 363808), (16, 227380), (20, 181904), (32, 113690), (40, 90952), (64, 56845), (80, 45476), (160, 22738), (320, 11369)]