9856202800

素因数分解:

$2^4\times 5^2\times {\mathrm{2437}}^1\times {\mathrm{10111}}^1$

素因数の和:12566

約数の個数: 60

約数和(自身を含む): 23691586816

約数和(自身を除く): 13835384016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 2437, 4874, 9748, 10111, 12185, 19496, 20222, 24370, 38992, 40444, 48740, 50555, 60925, 80888, 97480, 101110, 121850, 161776, 194960, 202220, 243700, 252775, 404440, 487400, 505550, 808880, 974800, 1011100, 2022200, 4044400, 24640507, 49281014, 98562028, 123202535, 197124056, 246405070, 394248112, 492810140, 616012675, 985620280, 1232025350, 1971240560, 2464050700, 4928101400, 9856202800]

約数ペア:

[(1, 9856202800), (2, 4928101400), (4, 2464050700), (5, 1971240560), (8, 1232025350), (10, 985620280), (16, 616012675), (20, 492810140), (25, 394248112), (40, 246405070), (50, 197124056), (80, 123202535), (100, 98562028), (200, 49281014), (400, 24640507), (2437, 4044400), (4874, 2022200), (9748, 1011100), (10111, 974800), (12185, 808880), (19496, 505550), (20222, 487400), (24370, 404440), (38992, 252775), (40444, 243700), (48740, 202220), (50555, 194960), (60925, 161776), (80888, 121850), (97480, 101110)]