2672000

素因数分解:

$2^7\times 5^3\times {\mathrm{167}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 6683040

約数和(自身を除く): 4011040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 167, 200, 250, 320, 334, 400, 500, 640, 668, 800, 835, 1000, 1336, 1600, 1670, 2000, 2672, 3200, 3340, 4000, 4175, 5344, 6680, 8000, 8350, 10688, 13360, 16000, 16700, 20875, 21376, 26720, 33400, 41750, 53440, 66800, 83500, 106880, 133600, 167000, 267200, 334000, 534400, 668000, 1336000, 2672000]

約数ペア:

[(1, 2672000), (2, 1336000), (4, 668000), (5, 534400), (8, 334000), (10, 267200), (16, 167000), (20, 133600), (25, 106880), (32, 83500), (40, 66800), (50, 53440), (64, 41750), (80, 33400), (100, 26720), (125, 21376), (128, 20875), (160, 16700), (167, 16000), (200, 13360), (250, 10688), (320, 8350), (334, 8000), (400, 6680), (500, 5344), (640, 4175), (668, 4000), (800, 3340), (835, 3200), (1000, 2672), (1336, 2000), (1600, 1670)]