28166800

素因数分解:

$2^4\times 5^2\times {\mathrm{67}}^1\times {\mathrm{1051}}^1$

素因数の和:1136

約数の個数: 60

約数和(自身を含む): 68746096

約数和(自身を除く): 40579296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 67, 80, 100, 134, 200, 268, 335, 400, 536, 670, 1051, 1072, 1340, 1675, 2102, 2680, 3350, 4204, 5255, 5360, 6700, 8408, 10510, 13400, 16816, 21020, 26275, 26800, 42040, 52550, 70417, 84080, 105100, 140834, 210200, 281668, 352085, 420400, 563336, 704170, 1126672, 1408340, 1760425, 2816680, 3520850, 5633360, 7041700, 14083400, 28166800]

約数ペア:

[(1, 28166800), (2, 14083400), (4, 7041700), (5, 5633360), (8, 3520850), (10, 2816680), (16, 1760425), (20, 1408340), (25, 1126672), (40, 704170), (50, 563336), (67, 420400), (80, 352085), (100, 281668), (134, 210200), (200, 140834), (268, 105100), (335, 84080), (400, 70417), (536, 52550), (670, 42040), (1051, 26800), (1072, 26275), (1340, 21020), (1675, 16816), (2102, 13400), (2680, 10510), (3350, 8408), (4204, 6700), (5255, 5360)]