37942000

素因数分解:

$2^4\times 5^3\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:395

約数の個数: 80

約数和(自身を含む): 93547584

約数和(自身を除く): 55605584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 125, 200, 244, 250, 305, 311, 400, 488, 500, 610, 622, 976, 1000, 1220, 1244, 1525, 1555, 2000, 2440, 2488, 3050, 3110, 4880, 4976, 6100, 6220, 7625, 7775, 12200, 12440, 15250, 15550, 18971, 24400, 24880, 30500, 31100, 37942, 38875, 61000, 62200, 75884, 77750, 94855, 122000, 124400, 151768, 155500, 189710, 303536, 311000, 379420, 474275, 622000, 758840, 948550, 1517680, 1897100, 2371375, 3794200, 4742750, 7588400, 9485500, 18971000, 37942000]

約数ペア:

[(1, 37942000), (2, 18971000), (4, 9485500), (5, 7588400), (8, 4742750), (10, 3794200), (16, 2371375), (20, 1897100), (25, 1517680), (40, 948550), (50, 758840), (61, 622000), (80, 474275), (100, 379420), (122, 311000), (125, 303536), (200, 189710), (244, 155500), (250, 151768), (305, 124400), (311, 122000), (400, 94855), (488, 77750), (500, 75884), (610, 62200), (622, 61000), (976, 38875), (1000, 37942), (1220, 31100), (1244, 30500), (1525, 24880), (1555, 24400), (2000, 18971), (2440, 15550), (2488, 15250), (3050, 12440), (3110, 12200), (4880, 7775), (4976, 7625), (6100, 6220)]