86506220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2113}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 191782080

約数和(自身を除く): 105275860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 230, 356, 445, 460, 890, 1780, 2047, 2113, 4094, 4226, 8188, 8452, 10235, 10565, 20470, 21130, 40940, 42260, 48599, 97198, 188057, 194396, 242995, 376114, 485990, 752228, 940285, 971980, 1880570, 3761140, 4325311, 8650622, 17301244, 21626555, 43253110, 86506220]

約数ペア:

[(1, 86506220), (2, 43253110), (4, 21626555), (5, 17301244), (10, 8650622), (20, 4325311), (23, 3761140), (46, 1880570), (89, 971980), (92, 940285), (115, 752228), (178, 485990), (230, 376114), (356, 242995), (445, 194396), (460, 188057), (890, 97198), (1780, 48599), (2047, 42260), (2113, 40940), (4094, 21130), (4226, 20470), (8188, 10565), (8452, 10235)]