40864276

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{1231}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 73614464

約数和(自身を除く): 32750188

約数列:

[1, 2, 4, 43, 86, 172, 193, 386, 772, 1231, 2462, 4924, 8299, 16598, 33196, 52933, 105866, 211732, 237583, 475166, 950332, 10216069, 20432138, 40864276]

約数ペア:

[(1, 40864276), (2, 20432138), (4, 10216069), (43, 950332), (86, 475166), (172, 237583), (193, 211732), (386, 105866), (772, 52933), (1231, 33196), (2462, 16598), (4924, 8299)]