55726120

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{10169}}^1$

素因数の和:10317

約数の個数: 32

約数和(自身を含む): 126311400

約数和(自身を除く): 70585280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 10169, 20338, 40676, 50845, 81352, 101690, 203380, 406760, 1393153, 2786306, 5572612, 6965765, 11145224, 13931530, 27863060, 55726120]

約数ペア:

[(1, 55726120), (2, 27863060), (4, 13931530), (5, 11145224), (8, 6965765), (10, 5572612), (20, 2786306), (40, 1393153), (137, 406760), (274, 203380), (548, 101690), (685, 81352), (1096, 50845), (1370, 40676), (2740, 20338), (5480, 10169)]