11436460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{81689}}^1$

素因数の和:81705

約数の個数: 24

約数和(自身を含む): 27447840

約数和(自身を除く): 16011380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 81689, 163378, 326756, 408445, 571823, 816890, 1143646, 1633780, 2287292, 2859115, 5718230, 11436460]

約数ペア:

[(1, 11436460), (2, 5718230), (4, 2859115), (5, 2287292), (7, 1633780), (10, 1143646), (14, 816890), (20, 571823), (28, 408445), (35, 326756), (70, 163378), (140, 81689)]