40965694

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8581}}^1$

素因数の和:8632

約数の個数: 32

約数和(自身を含む): 79091712

約数和(自身を除く): 38126018

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 8581, 17162, 60067, 94391, 120134, 188782, 266011, 532022, 660737, 1321474, 1862077, 2926121, 3724154, 5852242, 20482847, 40965694]

約数ペア:

[(1, 40965694), (2, 20482847), (7, 5852242), (11, 3724154), (14, 2926121), (22, 1862077), (31, 1321474), (62, 660737), (77, 532022), (154, 266011), (217, 188782), (341, 120134), (434, 94391), (682, 60067), (2387, 17162), (4774, 8581)]