4048000

素因数分解:

$2^7\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:63

約数の個数: 128

約数和(自身を含む): 11456640

約数和(自身を除く): 7408640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 32, 40, 44, 46, 50, 55, 64, 80, 88, 92, 100, 110, 115, 125, 128, 160, 176, 184, 200, 220, 230, 250, 253, 275, 320, 352, 368, 400, 440, 460, 500, 506, 550, 575, 640, 704, 736, 800, 880, 920, 1000, 1012, 1100, 1150, 1265, 1375, 1408, 1472, 1600, 1760, 1840, 2000, 2024, 2200, 2300, 2530, 2750, 2875, 2944, 3200, 3520, 3680, 4000, 4048, 4400, 4600, 5060, 5500, 5750, 6325, 7040, 7360, 8000, 8096, 8800, 9200, 10120, 11000, 11500, 12650, 14720, 16000, 16192, 17600, 18400, 20240, 22000, 23000, 25300, 31625, 32384, 35200, 36800, 40480, 44000, 46000, 50600, 63250, 73600, 80960, 88000, 92000, 101200, 126500, 161920, 176000, 184000, 202400, 253000, 368000, 404800, 506000, 809600, 1012000, 2024000, 4048000]

約数ペア:

[(1, 4048000), (2, 2024000), (4, 1012000), (5, 809600), (8, 506000), (10, 404800), (11, 368000), (16, 253000), (20, 202400), (22, 184000), (23, 176000), (25, 161920), (32, 126500), (40, 101200), (44, 92000), (46, 88000), (50, 80960), (55, 73600), (64, 63250), (80, 50600), (88, 46000), (92, 44000), (100, 40480), (110, 36800), (115, 35200), (125, 32384), (128, 31625), (160, 25300), (176, 23000), (184, 22000), (200, 20240), (220, 18400), (230, 17600), (250, 16192), (253, 16000), (275, 14720), (320, 12650), (352, 11500), (368, 11000), (400, 10120), (440, 9200), (460, 8800), (500, 8096), (506, 8000), (550, 7360), (575, 7040), (640, 6325), (704, 5750), (736, 5500), (800, 5060), (880, 4600), (920, 4400), (1000, 4048), (1012, 4000), (1100, 3680), (1150, 3520), (1265, 3200), (1375, 2944), (1408, 2875), (1472, 2750), (1600, 2530), (1760, 2300), (1840, 2200), (2000, 2024)]