9041440

素因数分解:

$2^5\times 5^1\times {\mathrm{56509}}^1$

素因数の和:56524

約数の個数: 24

約数和(自身を含む): 21360780

約数和(自身を除く): 12319340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 56509, 113018, 226036, 282545, 452072, 565090, 904144, 1130180, 1808288, 2260360, 4520720, 9041440]

約数ペア:

[(1, 9041440), (2, 4520720), (4, 2260360), (5, 1808288), (8, 1130180), (10, 904144), (16, 565090), (20, 452072), (32, 282545), (40, 226036), (80, 113018), (160, 56509)]