53366780

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{20369}}^1$

素因数の和:20509

約数の個数: 24

約数和(自身を含む): 112931280

約数和(自身を除く): 59564500

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 20369, 40738, 81476, 101845, 203690, 407380, 2668339, 5336678, 10673356, 13341695, 26683390, 53366780]

約数ペア:

[(1, 53366780), (2, 26683390), (4, 13341695), (5, 10673356), (10, 5336678), (20, 2668339), (131, 407380), (262, 203690), (524, 101845), (655, 81476), (1310, 40738), (2620, 20369)]