31158080

素因数分解:

$2^6\times 5^1\times {\mathrm{97369}}^1$

素因数の和:97386

約数の個数: 28

約数和(自身を含む): 74195940

約数和(自身を除く): 43037860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 97369, 194738, 389476, 486845, 778952, 973690, 1557904, 1947380, 3115808, 3894760, 6231616, 7789520, 15579040, 31158080]

約数ペア:

[(1, 31158080), (2, 15579040), (4, 7789520), (5, 6231616), (8, 3894760), (10, 3115808), (16, 1947380), (20, 1557904), (32, 973690), (40, 778952), (64, 486845), (80, 389476), (160, 194738), (320, 97369)]