40969994

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{2579}}^1$

素因数の和:2654

約数の個数: 24

約数和(自身を含む): 67988160

約数和(自身を除く): 27018166

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 1222, 2579, 5158, 7943, 15886, 33527, 67054, 121213, 242426, 435851, 871702, 1575769, 3151538, 20484997, 40969994]

約数ペア:

[(1, 40969994), (2, 20484997), (13, 3151538), (26, 1575769), (47, 871702), (94, 435851), (169, 242426), (338, 121213), (611, 67054), (1222, 33527), (2579, 15886), (5158, 7943)]