24728000

素因数分解:

$2^6\times 5^3\times {\mathrm{11}}^1\times {\mathrm{281}}^1$

素因数の和:319

約数の個数: 112

約数和(自身を含む): 67043808

約数和(自身を除く): 42315808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 64, 80, 88, 100, 110, 125, 160, 176, 200, 220, 250, 275, 281, 320, 352, 400, 440, 500, 550, 562, 704, 800, 880, 1000, 1100, 1124, 1375, 1405, 1600, 1760, 2000, 2200, 2248, 2750, 2810, 3091, 3520, 4000, 4400, 4496, 5500, 5620, 6182, 7025, 8000, 8800, 8992, 11000, 11240, 12364, 14050, 15455, 17600, 17984, 22000, 22480, 24728, 28100, 30910, 35125, 44000, 44960, 49456, 56200, 61820, 70250, 77275, 88000, 89920, 98912, 112400, 123640, 140500, 154550, 197824, 224800, 247280, 281000, 309100, 386375, 449600, 494560, 562000, 618200, 772750, 989120, 1124000, 1236400, 1545500, 2248000, 2472800, 3091000, 4945600, 6182000, 12364000, 24728000]

約数ペア:

[(1, 24728000), (2, 12364000), (4, 6182000), (5, 4945600), (8, 3091000), (10, 2472800), (11, 2248000), (16, 1545500), (20, 1236400), (22, 1124000), (25, 989120), (32, 772750), (40, 618200), (44, 562000), (50, 494560), (55, 449600), (64, 386375), (80, 309100), (88, 281000), (100, 247280), (110, 224800), (125, 197824), (160, 154550), (176, 140500), (200, 123640), (220, 112400), (250, 98912), (275, 89920), (281, 88000), (320, 77275), (352, 70250), (400, 61820), (440, 56200), (500, 49456), (550, 44960), (562, 44000), (704, 35125), (800, 30910), (880, 28100), (1000, 24728), (1100, 22480), (1124, 22000), (1375, 17984), (1405, 17600), (1600, 15455), (1760, 14050), (2000, 12364), (2200, 11240), (2248, 11000), (2750, 8992), (2810, 8800), (3091, 8000), (3520, 7025), (4000, 6182), (4400, 5620), (4496, 5500)]