40435863

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 61662720

約数和(自身を除く): 21226857

約数列:

[1, 3, 13, 23, 39, 61, 69, 183, 299, 739, 793, 897, 1403, 2217, 2379, 4209, 9607, 16997, 18239, 28821, 45079, 50991, 54717, 135237, 220961, 586027, 662883, 1036817, 1758081, 3110451, 13478621, 40435863]

約数ペア:

[(1, 40435863), (3, 13478621), (13, 3110451), (23, 1758081), (39, 1036817), (61, 662883), (69, 586027), (183, 220961), (299, 135237), (739, 54717), (793, 50991), (897, 45079), (1403, 28821), (2217, 18239), (2379, 16997), (4209, 9607)]