48006400

素因数分解:

$2^8\times 5^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1$

素因数の和:616

約数の個数: 108

約数和(自身を含む): 128185372

約数和(自身を除く): 80178972

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 128, 130, 160, 200, 208, 256, 260, 320, 325, 400, 416, 520, 577, 640, 650, 800, 832, 1040, 1154, 1280, 1300, 1600, 1664, 2080, 2308, 2600, 2885, 3200, 3328, 4160, 4616, 5200, 5770, 6400, 7501, 8320, 9232, 10400, 11540, 14425, 15002, 16640, 18464, 20800, 23080, 28850, 30004, 36928, 37505, 41600, 46160, 57700, 60008, 73856, 75010, 83200, 92320, 115400, 120016, 147712, 150020, 184640, 187525, 230800, 240032, 300040, 369280, 375050, 461600, 480064, 600080, 738560, 750100, 923200, 960128, 1200160, 1500200, 1846400, 1920256, 2400320, 3000400, 3692800, 4800640, 6000800, 9601280, 12001600, 24003200, 48006400]

約数ペア:

[(1, 48006400), (2, 24003200), (4, 12001600), (5, 9601280), (8, 6000800), (10, 4800640), (13, 3692800), (16, 3000400), (20, 2400320), (25, 1920256), (26, 1846400), (32, 1500200), (40, 1200160), (50, 960128), (52, 923200), (64, 750100), (65, 738560), (80, 600080), (100, 480064), (104, 461600), (128, 375050), (130, 369280), (160, 300040), (200, 240032), (208, 230800), (256, 187525), (260, 184640), (320, 150020), (325, 147712), (400, 120016), (416, 115400), (520, 92320), (577, 83200), (640, 75010), (650, 73856), (800, 60008), (832, 57700), (1040, 46160), (1154, 41600), (1280, 37505), (1300, 36928), (1600, 30004), (1664, 28850), (2080, 23080), (2308, 20800), (2600, 18464), (2885, 16640), (3200, 15002), (3328, 14425), (4160, 11540), (4616, 10400), (5200, 9232), (5770, 8320), (6400, 7501)]