27229640

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{3761}}^1$

素因数の和:3953

約数の個数: 32

約数和(自身を含む): 61621560

約数和(自身を除く): 34391920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 3761, 7240, 7522, 15044, 18805, 30088, 37610, 75220, 150440, 680741, 1361482, 2722964, 3403705, 5445928, 6807410, 13614820, 27229640]

約数ペア:

[(1, 27229640), (2, 13614820), (4, 6807410), (5, 5445928), (8, 3403705), (10, 2722964), (20, 1361482), (40, 680741), (181, 150440), (362, 75220), (724, 37610), (905, 30088), (1448, 18805), (1810, 15044), (3620, 7522), (3761, 7240)]