82331980

素因数分解:

$2^2\times 5^1\times {\mathrm{1319}}^1\times {\mathrm{3121}}^1$

素因数の和:4449

約数の個数: 24

約数和(自身を含む): 173083680

約数和(自身を除く): 90751700

約数列:

[1, 2, 4, 5, 10, 20, 1319, 2638, 3121, 5276, 6242, 6595, 12484, 13190, 15605, 26380, 31210, 62420, 4116599, 8233198, 16466396, 20582995, 41165990, 82331980]

約数ペア:

[(1, 82331980), (2, 41165990), (4, 20582995), (5, 16466396), (10, 8233198), (20, 4116599), (1319, 62420), (2638, 31210), (3121, 26380), (5276, 15605), (6242, 13190), (6595, 12484)]