4050880

素因数分解:

$2^6\times 5^1\times {\mathrm{12659}}^1$

素因数の和:12676

約数の個数: 28

約数和(自身を含む): 9646920

約数和(自身を除く): 5596040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 12659, 25318, 50636, 63295, 101272, 126590, 202544, 253180, 405088, 506360, 810176, 1012720, 2025440, 4050880]

約数ペア:

[(1, 4050880), (2, 2025440), (4, 1012720), (5, 810176), (8, 506360), (10, 405088), (16, 253180), (20, 202544), (32, 126590), (40, 101272), (64, 63295), (80, 50636), (160, 25318), (320, 12659)]