40731652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{12841}}^1$

素因数の和:12919

約数の個数: 24

約数和(自身を含む): 78027992

約数和(自身を除く): 37296340

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 12841, 25682, 51364, 166933, 333866, 667732, 783301, 1566602, 3133204, 10182913, 20365826, 40731652]

約数ペア:

[(1, 40731652), (2, 20365826), (4, 10182913), (13, 3133204), (26, 1566602), (52, 783301), (61, 667732), (122, 333866), (244, 166933), (793, 51364), (1586, 25682), (3172, 12841)]