40320844

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{92479}}^1$

素因数の和:92592

約数の個数: 12

約数和(自身を含む): 71209600

約数和(自身を除く): 30888756

約数列:

[1, 2, 4, 109, 218, 436, 92479, 184958, 369916, 10080211, 20160422, 40320844]

約数ペア:

[(1, 40320844), (2, 20160422), (4, 10080211), (109, 369916), (218, 184958), (436, 92479)]