11401460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{81439}}^1$

素因数の和:81455

約数の個数: 24

約数和(自身を含む): 27363840

約数和(自身を除く): 15962380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 81439, 162878, 325756, 407195, 570073, 814390, 1140146, 1628780, 2280292, 2850365, 5700730, 11401460]

約数ペア:

[(1, 11401460), (2, 5700730), (4, 2850365), (5, 2280292), (7, 1628780), (10, 1140146), (14, 814390), (20, 570073), (28, 407195), (35, 325756), (70, 162878), (140, 81439)]