23920340

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{17851}}^1$

素因数の和:17927

約数の個数: 24

約数和(自身を含む): 50985312

約数和(自身を除く): 27064972

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 17851, 35702, 71404, 89255, 178510, 357020, 1196017, 2392034, 4784068, 5980085, 11960170, 23920340]

約数ペア:

[(1, 23920340), (2, 11960170), (4, 5980085), (5, 4784068), (10, 2392034), (20, 1196017), (67, 357020), (134, 178510), (268, 89255), (335, 71404), (670, 35702), (1340, 17851)]