10578380

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1319}}^1$

素因数の和:1729

約数の個数: 24

約数和(自身を含む): 22286880

約数和(自身を除く): 11708500

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1319, 1604, 2005, 2638, 4010, 5276, 6595, 8020, 13190, 26380, 528919, 1057838, 2115676, 2644595, 5289190, 10578380]

約数ペア:

[(1, 10578380), (2, 5289190), (4, 2644595), (5, 2115676), (10, 1057838), (20, 528919), (401, 26380), (802, 13190), (1319, 8020), (1604, 6595), (2005, 5276), (2638, 4010)]