40190948

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23531}}^1$

素因数の和:23603

約数の個数: 24

約数和(自身を含む): 81703104

約数和(自身を除く): 41512156

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 23531, 47062, 94124, 164717, 329434, 658868, 1435391, 2870782, 5741564, 10047737, 20095474, 40190948]

約数ペア:

[(1, 40190948), (2, 20095474), (4, 10047737), (7, 5741564), (14, 2870782), (28, 1435391), (61, 658868), (122, 329434), (244, 164717), (427, 94124), (854, 47062), (1708, 23531)]