7947260

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{9241}}^1$

素因数の和:9293

約数の個数: 24

約数和(自身を含む): 17079216

約数和(自身を除く): 9131956

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 9241, 18482, 36964, 46205, 92410, 184820, 397363, 794726, 1589452, 1986815, 3973630, 7947260]

約数ペア:

[(1, 7947260), (2, 3973630), (4, 1986815), (5, 1589452), (10, 794726), (20, 397363), (43, 184820), (86, 92410), (172, 46205), (215, 36964), (430, 18482), (860, 9241)]