15960260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{16979}}^1$

素因数の和:17035

約数の個数: 24

約数和(自身を含む): 34231680

約数和(自身を除く): 18271420

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 16979, 33958, 67916, 84895, 169790, 339580, 798013, 1596026, 3192052, 3990065, 7980130, 15960260]

約数ペア:

[(1, 15960260), (2, 7980130), (4, 3990065), (5, 3192052), (10, 1596026), (20, 798013), (47, 339580), (94, 169790), (188, 84895), (235, 67916), (470, 33958), (940, 16979)]