11368420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{81203}}^1$

素因数の和:81219

約数の個数: 24

約数和(自身を含む): 27284544

約数和(自身を除く): 15916124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 81203, 162406, 324812, 406015, 568421, 812030, 1136842, 1624060, 2273684, 2842105, 5684210, 11368420]

約数ペア:

[(1, 11368420), (2, 5684210), (4, 2842105), (5, 2273684), (7, 1624060), (10, 1136842), (14, 812030), (20, 568421), (28, 406015), (35, 324812), (70, 162406), (140, 81203)]