80429372

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{1223}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 144662112

約数和(自身を除く): 64232740

約数列:

[1, 2, 4, 41, 82, 164, 401, 802, 1223, 1604, 2446, 4892, 16441, 32882, 50143, 65764, 100286, 200572, 490423, 980846, 1961692, 20107343, 40214686, 80429372]

約数ペア:

[(1, 80429372), (2, 40214686), (4, 20107343), (41, 1961692), (82, 980846), (164, 490423), (401, 200572), (802, 100286), (1223, 65764), (1604, 50143), (2446, 32882), (4892, 16441)]