201686120

素因数分解:

$2^3\times 5^1\times {\mathrm{2069}}^1\times {\mathrm{2437}}^1$

素因数の和:4517

約数の個数: 32

約数和(自身を含む): 454199400

約数和(自身を除く): 252513280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2069, 2437, 4138, 4874, 8276, 9748, 10345, 12185, 16552, 19496, 20690, 24370, 41380, 48740, 82760, 97480, 5042153, 10084306, 20168612, 25210765, 40337224, 50421530, 100843060, 201686120]

約数ペア:

[(1, 201686120), (2, 100843060), (4, 50421530), (5, 40337224), (8, 25210765), (10, 20168612), (20, 10084306), (40, 5042153), (2069, 97480), (2437, 82760), (4138, 48740), (4874, 41380), (8276, 24370), (9748, 20690), (10345, 19496), (12185, 16552)]