201906508040

素因数分解:

$2^3\times 5^1\times {\mathrm{5047662701}}^1$

素因数の和:5047662712

約数の個数: 16

約数和(自身を含む): 454289643180

約数和(自身を除く): 252383135140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5047662701, 10095325402, 20190650804, 25238313505, 40381301608, 50476627010, 100953254020, 201906508040]

約数ペア:

[(1, 201906508040), (2, 100953254020), (4, 50476627010), (5, 40381301608), (8, 25238313505), (10, 20190650804), (20, 10095325402), (40, 5047662701)]