56012800

素因数分解:

$2^{12}\times 5^2\times {\mathrm{547}}^1$

素因数の和:581

約数の個数: 78

約数和(自身を含む): 139148708

約数和(自身を除く): 83135908

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 547, 640, 800, 1024, 1094, 1280, 1600, 2048, 2188, 2560, 2735, 3200, 4096, 4376, 5120, 5470, 6400, 8752, 10240, 10940, 12800, 13675, 17504, 20480, 21880, 25600, 27350, 35008, 43760, 51200, 54700, 70016, 87520, 102400, 109400, 140032, 175040, 218800, 280064, 350080, 437600, 560128, 700160, 875200, 1120256, 1400320, 1750400, 2240512, 2800640, 3500800, 5601280, 7001600, 11202560, 14003200, 28006400, 56012800]

約数ペア:

[(1, 56012800), (2, 28006400), (4, 14003200), (5, 11202560), (8, 7001600), (10, 5601280), (16, 3500800), (20, 2800640), (25, 2240512), (32, 1750400), (40, 1400320), (50, 1120256), (64, 875200), (80, 700160), (100, 560128), (128, 437600), (160, 350080), (200, 280064), (256, 218800), (320, 175040), (400, 140032), (512, 109400), (547, 102400), (640, 87520), (800, 70016), (1024, 54700), (1094, 51200), (1280, 43760), (1600, 35008), (2048, 27350), (2188, 25600), (2560, 21880), (2735, 20480), (3200, 17504), (4096, 13675), (4376, 12800), (5120, 10940), (5470, 10240), (6400, 8752)]