11380360

素因数分解:

$2^3\times 5^1\times {\mathrm{284509}}^1$

素因数の和:284520

約数の個数: 16

約数和(自身を含む): 25605900

約数和(自身を除く): 14225540

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 284509, 569018, 1138036, 1422545, 2276072, 2845090, 5690180, 11380360]

約数ペア:

[(1, 11380360), (2, 5690180), (4, 2845090), (5, 2276072), (8, 1422545), (10, 1138036), (20, 569018), (40, 284509)]