10816000

素因数分解:

$2^9\times 5^3\times {\mathrm{13}}^2$

素因数の和:59

約数の個数: 120

約数和(自身を含む): 29204604

約数和(自身を除く): 18388604

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 128, 130, 160, 169, 200, 208, 250, 256, 260, 320, 325, 338, 400, 416, 500, 512, 520, 640, 650, 676, 800, 832, 845, 1000, 1040, 1280, 1300, 1352, 1600, 1625, 1664, 1690, 2000, 2080, 2560, 2600, 2704, 3200, 3250, 3328, 3380, 4000, 4160, 4225, 5200, 5408, 6400, 6500, 6656, 6760, 8000, 8320, 8450, 10400, 10816, 12800, 13000, 13520, 16000, 16640, 16900, 20800, 21125, 21632, 26000, 27040, 32000, 33280, 33800, 41600, 42250, 43264, 52000, 54080, 64000, 67600, 83200, 84500, 86528, 104000, 108160, 135200, 166400, 169000, 208000, 216320, 270400, 338000, 416000, 432640, 540800, 676000, 832000, 1081600, 1352000, 2163200, 2704000, 5408000, 10816000]

約数ペア:

[(1, 10816000), (2, 5408000), (4, 2704000), (5, 2163200), (8, 1352000), (10, 1081600), (13, 832000), (16, 676000), (20, 540800), (25, 432640), (26, 416000), (32, 338000), (40, 270400), (50, 216320), (52, 208000), (64, 169000), (65, 166400), (80, 135200), (100, 108160), (104, 104000), (125, 86528), (128, 84500), (130, 83200), (160, 67600), (169, 64000), (200, 54080), (208, 52000), (250, 43264), (256, 42250), (260, 41600), (320, 33800), (325, 33280), (338, 32000), (400, 27040), (416, 26000), (500, 21632), (512, 21125), (520, 20800), (640, 16900), (650, 16640), (676, 16000), (800, 13520), (832, 13000), (845, 12800), (1000, 10816), (1040, 10400), (1280, 8450), (1300, 8320), (1352, 8000), (1600, 6760), (1625, 6656), (1664, 6500), (1690, 6400), (2000, 5408), (2080, 5200), (2560, 4225), (2600, 4160), (2704, 4000), (3200, 3380), (3250, 3328)]