47980360

素因数分解:

$2^3\times 5^1\times {\mathrm{1199509}}^1$

素因数の和:1199520

約数の個数: 16

約数和(自身を含む): 107955900

約数和(自身を除く): 59975540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1199509, 2399018, 4798036, 5997545, 9596072, 11995090, 23990180, 47980360]

約数ペア:

[(1, 47980360), (2, 23990180), (4, 11995090), (5, 9596072), (8, 5997545), (10, 4798036), (20, 2399018), (40, 1199509)]