38402340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{640039}}^1$

素因数の和:640051

約数の個数: 24

約数和(自身を含む): 107526720

約数和(自身を除く): 69124380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 640039, 1280078, 1920117, 2560156, 3200195, 3840234, 6400390, 7680468, 9600585, 12800780, 19201170, 38402340]

約数ペア:

[(1, 38402340), (2, 19201170), (3, 12800780), (4, 9600585), (5, 7680468), (6, 6400390), (10, 3840234), (12, 3200195), (15, 2560156), (20, 1920117), (30, 1280078), (60, 640039)]