13810880

素因数分解:

$2^6\times 5^1\times {\mathrm{43159}}^1$

素因数の和:43176

約数の個数: 28

約数和(自身を含む): 32887920

約数和(自身を除く): 19077040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 43159, 86318, 172636, 215795, 345272, 431590, 690544, 863180, 1381088, 1726360, 2762176, 3452720, 6905440, 13810880]

約数ペア:

[(1, 13810880), (2, 6905440), (4, 3452720), (5, 2762176), (8, 1726360), (10, 1381088), (16, 863180), (20, 690544), (32, 431590), (40, 345272), (64, 215795), (80, 172636), (160, 86318), (320, 43159)]