40671362

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{28927}}^1$

素因数の和:28985

約数の個数: 16

約数和(自身を含む): 65955840

約数和(自身を除く): 25284478

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 28927, 57854, 549613, 1070299, 1099226, 2140598, 20335681, 40671362]

約数ペア:

[(1, 40671362), (2, 20335681), (19, 2140598), (37, 1099226), (38, 1070299), (74, 549613), (703, 57854), (1406, 28927)]