11681440

素因数分解:

$2^5\times 5^1\times {\mathrm{73009}}^1$

素因数の和:73024

約数の個数: 24

約数和(自身を含む): 27597780

約数和(自身を除く): 15916340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 73009, 146018, 292036, 365045, 584072, 730090, 1168144, 1460180, 2336288, 2920360, 5840720, 11681440]

約数ペア:

[(1, 11681440), (2, 5840720), (4, 2920360), (5, 2336288), (8, 1460180), (10, 1168144), (16, 730090), (20, 584072), (32, 365045), (40, 292036), (80, 146018), (160, 73009)]