40313288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{787}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 79903200

約数和(自身を除く): 39589912

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 337, 674, 787, 1348, 1574, 2696, 3148, 6296, 6403, 12806, 14953, 25612, 29906, 51224, 59812, 119624, 265219, 530438, 1060876, 2121752, 5039161, 10078322, 20156644, 40313288]

約数ペア:

[(1, 40313288), (2, 20156644), (4, 10078322), (8, 5039161), (19, 2121752), (38, 1060876), (76, 530438), (152, 265219), (337, 119624), (674, 59812), (787, 51224), (1348, 29906), (1574, 25612), (2696, 14953), (3148, 12806), (6296, 6403)]