40638892

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46819}}^1$

素因数の和:46861

約数の個数: 24

約数和(自身を含む): 83901440

約数和(自身を除く): 43262548

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 46819, 93638, 187276, 327733, 655466, 1310932, 1451389, 2902778, 5805556, 10159723, 20319446, 40638892]

約数ペア:

[(1, 40638892), (2, 20319446), (4, 10159723), (7, 5805556), (14, 2902778), (28, 1451389), (31, 1310932), (62, 655466), (124, 327733), (217, 187276), (434, 93638), (868, 46819)]