39234860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{280249}}^1$

素因数の和:280265

約数の個数: 24

約数和(自身を含む): 94164000

約数和(自身を除く): 54929140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 280249, 560498, 1120996, 1401245, 1961743, 2802490, 3923486, 5604980, 7846972, 9808715, 19617430, 39234860]

約数ペア:

[(1, 39234860), (2, 19617430), (4, 9808715), (5, 7846972), (7, 5604980), (10, 3923486), (14, 2802490), (20, 1961743), (28, 1401245), (35, 1120996), (70, 560498), (140, 280249)]