31194340

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{6871}}^1$

素因数の和:7107

約数の個数: 24

約数和(自身を含む): 65806272

約数和(自身を除く): 34611932

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 6871, 13742, 27484, 34355, 68710, 137420, 1559717, 3119434, 6238868, 7798585, 15597170, 31194340]

約数ペア:

[(1, 31194340), (2, 15597170), (4, 7798585), (5, 6238868), (10, 3119434), (20, 1559717), (227, 137420), (454, 68710), (908, 34355), (1135, 27484), (2270, 13742), (4540, 6871)]