40862042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{21529}}^1$

素因数の和:21617

約数の個数: 16

約数和(自身を含む): 66915240

約数和(自身を除く): 26053198

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 21529, 43058, 279877, 559754, 1571617, 3143234, 20431021, 40862042]

約数ペア:

[(1, 40862042), (2, 20431021), (13, 3143234), (26, 1571617), (73, 559754), (146, 279877), (949, 43058), (1898, 21529)]