17168240

素因数分解:

$2^4\times 5^1\times {\mathrm{214603}}^1$

素因数の和:214616

約数の個数: 20

約数和(自身を含む): 39916344

約数和(自身を除く): 22748104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 214603, 429206, 858412, 1073015, 1716824, 2146030, 3433648, 4292060, 8584120, 17168240]

約数ペア:

[(1, 17168240), (2, 8584120), (4, 4292060), (5, 3433648), (8, 2146030), (10, 1716824), (16, 1073015), (20, 858412), (40, 429206), (80, 214603)]