10688000

素因数分解:

$2^9\times 5^3\times {\mathrm{167}}^1$

素因数の和:200

約数の個数: 80

約数和(自身を含む): 26810784

約数和(自身を除く): 16122784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 128, 160, 167, 200, 250, 256, 320, 334, 400, 500, 512, 640, 668, 800, 835, 1000, 1280, 1336, 1600, 1670, 2000, 2560, 2672, 3200, 3340, 4000, 4175, 5344, 6400, 6680, 8000, 8350, 10688, 12800, 13360, 16000, 16700, 20875, 21376, 26720, 32000, 33400, 41750, 42752, 53440, 64000, 66800, 83500, 85504, 106880, 133600, 167000, 213760, 267200, 334000, 427520, 534400, 668000, 1068800, 1336000, 2137600, 2672000, 5344000, 10688000]

約数ペア:

[(1, 10688000), (2, 5344000), (4, 2672000), (5, 2137600), (8, 1336000), (10, 1068800), (16, 668000), (20, 534400), (25, 427520), (32, 334000), (40, 267200), (50, 213760), (64, 167000), (80, 133600), (100, 106880), (125, 85504), (128, 83500), (160, 66800), (167, 64000), (200, 53440), (250, 42752), (256, 41750), (320, 33400), (334, 32000), (400, 26720), (500, 21376), (512, 20875), (640, 16700), (668, 16000), (800, 13360), (835, 12800), (1000, 10688), (1280, 8350), (1336, 8000), (1600, 6680), (1670, 6400), (2000, 5344), (2560, 4175), (2672, 4000), (3200, 3340)]