944810180

素因数分解:

$2^2\times 5^1\times {\mathrm{47240509}}^1$

素因数の和:47240518

約数の個数: 12

約数和(自身を含む): 1984101420

約数和(自身を除く): 1039291240

約数列:

[1, 2, 4, 5, 10, 20, 47240509, 94481018, 188962036, 236202545, 472405090, 944810180]

約数ペア:

[(1, 944810180), (2, 472405090), (4, 236202545), (5, 188962036), (10, 94481018), (20, 47240509)]