286088120

素因数分解:

$2^3\times 5^1\times {\mathrm{7152203}}^1$

素因数の和:7152214

約数の個数: 16

約数和(自身を含む): 643698360

約数和(自身を除く): 357610240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 7152203, 14304406, 28608812, 35761015, 57217624, 71522030, 143044060, 286088120]

約数ペア:

[(1, 286088120), (2, 143044060), (4, 71522030), (5, 57217624), (8, 35761015), (10, 28608812), (20, 14304406), (40, 7152203)]