12238000

素因数分解:

$2^4\times 5^3\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:263

約数の個数: 80

約数和(自身を含む): 30756960

約数和(自身を除く): 18518960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 125, 145, 200, 211, 232, 250, 290, 400, 422, 464, 500, 580, 725, 844, 1000, 1055, 1160, 1450, 1688, 2000, 2110, 2320, 2900, 3376, 3625, 4220, 5275, 5800, 6119, 7250, 8440, 10550, 11600, 12238, 14500, 16880, 21100, 24476, 26375, 29000, 30595, 42200, 48952, 52750, 58000, 61190, 84400, 97904, 105500, 122380, 152975, 211000, 244760, 305950, 422000, 489520, 611900, 764875, 1223800, 1529750, 2447600, 3059500, 6119000, 12238000]

約数ペア:

[(1, 12238000), (2, 6119000), (4, 3059500), (5, 2447600), (8, 1529750), (10, 1223800), (16, 764875), (20, 611900), (25, 489520), (29, 422000), (40, 305950), (50, 244760), (58, 211000), (80, 152975), (100, 122380), (116, 105500), (125, 97904), (145, 84400), (200, 61190), (211, 58000), (232, 52750), (250, 48952), (290, 42200), (400, 30595), (422, 29000), (464, 26375), (500, 24476), (580, 21100), (725, 16880), (844, 14500), (1000, 12238), (1055, 11600), (1160, 10550), (1450, 8440), (1688, 7250), (2000, 6119), (2110, 5800), (2320, 5275), (2900, 4220), (3376, 3625)]