1949366960

素因数分解:

$2^4\times 5^1\times {\mathrm{24367087}}^1$

素因数の和:24367100

約数の個数: 20

約数和(自身を含む): 4532278368

約数和(自身を除く): 2582911408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 24367087, 48734174, 97468348, 121835435, 194936696, 243670870, 389873392, 487341740, 974683480, 1949366960]

約数ペア:

[(1, 1949366960), (2, 974683480), (4, 487341740), (5, 389873392), (8, 243670870), (10, 194936696), (16, 121835435), (20, 97468348), (40, 48734174), (80, 24367087)]