41420800

素因数分解:

$2^{11}\times 5^2\times {\mathrm{809}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 102825450

約数和(自身を除く): 61404650

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, 640, 800, 809, 1024, 1280, 1600, 1618, 2048, 2560, 3200, 3236, 4045, 5120, 6400, 6472, 8090, 10240, 12800, 12944, 16180, 20225, 25600, 25888, 32360, 40450, 51200, 51776, 64720, 80900, 103552, 129440, 161800, 207104, 258880, 323600, 414208, 517760, 647200, 828416, 1035520, 1294400, 1656832, 2071040, 2588800, 4142080, 5177600, 8284160, 10355200, 20710400, 41420800]

約数ペア:

[(1, 41420800), (2, 20710400), (4, 10355200), (5, 8284160), (8, 5177600), (10, 4142080), (16, 2588800), (20, 2071040), (25, 1656832), (32, 1294400), (40, 1035520), (50, 828416), (64, 647200), (80, 517760), (100, 414208), (128, 323600), (160, 258880), (200, 207104), (256, 161800), (320, 129440), (400, 103552), (512, 80900), (640, 64720), (800, 51776), (809, 51200), (1024, 40450), (1280, 32360), (1600, 25888), (1618, 25600), (2048, 20225), (2560, 16180), (3200, 12944), (3236, 12800), (4045, 10240), (5120, 8090), (6400, 6472)]