86322980

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{9743}}^1$

素因数の和:10195

約数の個数: 24

約数和(自身を含む): 181706112

約数和(自身を除く): 95383132

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8860, 9743, 19486, 38972, 48715, 97430, 194860, 4316149, 8632298, 17264596, 21580745, 43161490, 86322980]

約数ペア:

[(1, 86322980), (2, 43161490), (4, 21580745), (5, 17264596), (10, 8632298), (20, 4316149), (443, 194860), (886, 97430), (1772, 48715), (2215, 38972), (4430, 19486), (8860, 9743)]