23357540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{17431}}^1$

素因数の和:17507

約数の個数: 24

約数和(自身を含む): 49785792

約数和(自身を除く): 26428252

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 17431, 34862, 69724, 87155, 174310, 348620, 1167877, 2335754, 4671508, 5839385, 11678770, 23357540]

約数ペア:

[(1, 23357540), (2, 11678770), (4, 5839385), (5, 4671508), (10, 2335754), (20, 1167877), (67, 348620), (134, 174310), (268, 87155), (335, 69724), (670, 34862), (1340, 17431)]