40891912

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{39019}}^1$

素因数の和:39156

約数の個数: 16

約数和(自身を含む): 77259600

約数和(自身を除く): 36367688

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 39019, 78038, 156076, 312152, 5111489, 10222978, 20445956, 40891912]

約数ペア:

[(1, 40891912), (2, 20445956), (4, 10222978), (8, 5111489), (131, 312152), (262, 156076), (524, 78038), (1048, 39019)]