40840616

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{47711}}^1$

素因数の和:47824

約数の個数: 16

約数和(自身を含む): 77293440

約数和(自身を除く): 36452824

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 47711, 95422, 190844, 381688, 5105077, 10210154, 20420308, 40840616]

約数ペア:

[(1, 40840616), (2, 20420308), (4, 10210154), (8, 5105077), (107, 381688), (214, 190844), (428, 95422), (856, 47711)]