85352418640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56152907}}^1$

素因数の和:56152939

約数の個数: 40

約数和(自身を含む): 208888817760

約数和(自身を除く): 123536399120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 56152907, 112305814, 224611628, 280764535, 449223256, 561529070, 898446512, 1066905233, 1123058140, 2133810466, 2246116280, 4267620932, 4492232560, 5334526165, 8535241864, 10669052330, 17070483728, 21338104660, 42676209320, 85352418640]

約数ペア:

[(1, 85352418640), (2, 42676209320), (4, 21338104660), (5, 17070483728), (8, 10669052330), (10, 8535241864), (16, 5334526165), (19, 4492232560), (20, 4267620932), (38, 2246116280), (40, 2133810466), (76, 1123058140), (80, 1066905233), (95, 898446512), (152, 561529070), (190, 449223256), (304, 280764535), (380, 224611628), (760, 112305814), (1520, 56152907)]