40026388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1861}}^1$

素因数の和:2167

約数の個数: 24

約数和(自身を含む): 74033120

約数和(自身を除く): 34006732

約数列:

[1, 2, 4, 19, 38, 76, 283, 566, 1132, 1861, 3722, 5377, 7444, 10754, 21508, 35359, 70718, 141436, 526663, 1053326, 2106652, 10006597, 20013194, 40026388]

約数ペア:

[(1, 40026388), (2, 20013194), (4, 10006597), (19, 2106652), (38, 1053326), (76, 526663), (283, 141436), (566, 70718), (1132, 35359), (1861, 21508), (3722, 10754), (5377, 7444)]