40056790

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{14891}}^1$

素因数の和:15167

約数の個数: 16

約数和(自身を含む): 72375120

約数和(自身を除く): 32318330

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 14891, 29782, 74455, 148910, 4005679, 8011358, 20028395, 40056790]

約数ペア:

[(1, 40056790), (2, 20028395), (5, 8011358), (10, 4005679), (269, 148910), (538, 74455), (1345, 29782), (2690, 14891)]