11808280840

素因数分解:

$2^3\times 5^1\times {\mathrm{295207021}}^1$

素因数の和:295207032

約数の個数: 16

約数和(自身を含む): 26568631980

約数和(自身を除く): 14760351140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 295207021, 590414042, 1180828084, 1476035105, 2361656168, 2952070210, 5904140420, 11808280840]

約数ペア:

[(1, 11808280840), (2, 5904140420), (4, 2952070210), (5, 2361656168), (8, 1476035105), (10, 1180828084), (20, 590414042), (40, 295207021)]