2972846080

素因数分解:

$2^{11}\times 5^1\times {\mathrm{290317}}^1$

素因数の和:290344

約数の個数: 48

約数和(自身を含む): 7133113260

約数和(自身を除く): 4160267180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 290317, 580634, 1161268, 1451585, 2322536, 2903170, 4645072, 5806340, 9290144, 11612680, 18580288, 23225360, 37160576, 46450720, 74321152, 92901440, 148642304, 185802880, 297284608, 371605760, 594569216, 743211520, 1486423040, 2972846080]

約数ペア:

[(1, 2972846080), (2, 1486423040), (4, 743211520), (5, 594569216), (8, 371605760), (10, 297284608), (16, 185802880), (20, 148642304), (32, 92901440), (40, 74321152), (64, 46450720), (80, 37160576), (128, 23225360), (160, 18580288), (256, 11612680), (320, 9290144), (512, 5806340), (640, 4645072), (1024, 2903170), (1280, 2322536), (2048, 1451585), (2560, 1161268), (5120, 580634), (10240, 290317)]