84368740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{222023}}^1$

素因数の和:222051

約数の個数: 24

約数和(自身を含む): 186500160

約数和(自身を除く): 102131420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 222023, 444046, 888092, 1110115, 2220230, 4218437, 4440460, 8436874, 16873748, 21092185, 42184370, 84368740]

約数ペア:

[(1, 84368740), (2, 42184370), (4, 21092185), (5, 16873748), (10, 8436874), (19, 4440460), (20, 4218437), (38, 2220230), (76, 1110115), (95, 888092), (190, 444046), (380, 222023)]