2202880

素因数分解:

$2^8\times 5^1\times {\mathrm{1721}}^1$

素因数の和:1742

約数の個数: 36

約数和(自身を含む): 5279652

約数和(自身を除く): 3076772

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1721, 3442, 6884, 8605, 13768, 17210, 27536, 34420, 55072, 68840, 110144, 137680, 220288, 275360, 440576, 550720, 1101440, 2202880]

約数ペア:

[(1, 2202880), (2, 1101440), (4, 550720), (5, 440576), (8, 275360), (10, 220288), (16, 137680), (20, 110144), (32, 68840), (40, 55072), (64, 34420), (80, 27536), (128, 17210), (160, 13768), (256, 8605), (320, 6884), (640, 3442), (1280, 1721)]