39415600

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{2011}}^1$

素因数の和:2043

約数の個数: 90

約数和(自身を含む): 110211324

約数和(自身を除く): 70795724

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2011, 2450, 2800, 3920, 4022, 4900, 8044, 9800, 10055, 14077, 16088, 19600, 20110, 28154, 32176, 40220, 50275, 56308, 70385, 80440, 98539, 100550, 112616, 140770, 160880, 197078, 201100, 225232, 281540, 351925, 394156, 402200, 492695, 563080, 703850, 788312, 804400, 985390, 1126160, 1407700, 1576624, 1970780, 2463475, 2815400, 3941560, 4926950, 5630800, 7883120, 9853900, 19707800, 39415600]

約数ペア:

[(1, 39415600), (2, 19707800), (4, 9853900), (5, 7883120), (7, 5630800), (8, 4926950), (10, 3941560), (14, 2815400), (16, 2463475), (20, 1970780), (25, 1576624), (28, 1407700), (35, 1126160), (40, 985390), (49, 804400), (50, 788312), (56, 703850), (70, 563080), (80, 492695), (98, 402200), (100, 394156), (112, 351925), (140, 281540), (175, 225232), (196, 201100), (200, 197078), (245, 160880), (280, 140770), (350, 112616), (392, 100550), (400, 98539), (490, 80440), (560, 70385), (700, 56308), (784, 50275), (980, 40220), (1225, 32176), (1400, 28154), (1960, 20110), (2011, 19600), (2450, 16088), (2800, 14077), (3920, 10055), (4022, 9800), (4900, 8044)]