4958653540

素因数分解:

$2^2\times 5^1\times {\mathrm{1291}}^1\times {\mathrm{192047}}^1$

素因数の和:193347

約数の個数: 24

約数和(自身を含む): 10421292672

約数和(自身を除く): 5462639132

約数列:

[1, 2, 4, 5, 10, 20, 1291, 2582, 5164, 6455, 12910, 25820, 192047, 384094, 768188, 960235, 1920470, 3840940, 247932677, 495865354, 991730708, 1239663385, 2479326770, 4958653540]

約数ペア:

[(1, 4958653540), (2, 2479326770), (4, 1239663385), (5, 991730708), (10, 495865354), (20, 247932677), (1291, 3840940), (2582, 1920470), (5164, 960235), (6455, 768188), (12910, 384094), (25820, 192047)]