56400440

素因数分解:

$2^3\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{1319}}^1$

素因数の和:2399

約数の個数: 32

約数和(自身を含む): 127116000

約数和(自身を除く): 70715560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1069, 1319, 2138, 2638, 4276, 5276, 5345, 6595, 8552, 10552, 10690, 13190, 21380, 26380, 42760, 52760, 1410011, 2820022, 5640044, 7050055, 11280088, 14100110, 28200220, 56400440]

約数ペア:

[(1, 56400440), (2, 28200220), (4, 14100110), (5, 11280088), (8, 7050055), (10, 5640044), (20, 2820022), (40, 1410011), (1069, 52760), (1319, 42760), (2138, 26380), (2638, 21380), (4276, 13190), (5276, 10690), (5345, 10552), (6595, 8552)]