42967040

素因数分解:

$2^{13}\times 5^1\times {\mathrm{1049}}^1$

素因数の和:1080

約数の個数: 56

約数和(自身を含む): 103212900

約数和(自身を除く): 60245860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1049, 1280, 2048, 2098, 2560, 4096, 4196, 5120, 5245, 8192, 8392, 10240, 10490, 16784, 20480, 20980, 33568, 40960, 41960, 67136, 83920, 134272, 167840, 268544, 335680, 537088, 671360, 1074176, 1342720, 2148352, 2685440, 4296704, 5370880, 8593408, 10741760, 21483520, 42967040]

約数ペア:

[(1, 42967040), (2, 21483520), (4, 10741760), (5, 8593408), (8, 5370880), (10, 4296704), (16, 2685440), (20, 2148352), (32, 1342720), (40, 1074176), (64, 671360), (80, 537088), (128, 335680), (160, 268544), (256, 167840), (320, 134272), (512, 83920), (640, 67136), (1024, 41960), (1049, 40960), (1280, 33568), (2048, 20980), (2098, 20480), (2560, 16784), (4096, 10490), (4196, 10240), (5120, 8392), (5245, 8192)]