2912283040

素因数分解:

$2^5\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{11369}}^1$

素因数の和:12985

約数の個数: 48

約数和(自身を含む): 6885171720

約数和(自身を除く): 3972888680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1601, 3202, 6404, 8005, 11369, 12808, 16010, 22738, 25616, 32020, 45476, 51232, 56845, 64040, 90952, 113690, 128080, 181904, 227380, 256160, 363808, 454760, 909520, 1819040, 18201769, 36403538, 72807076, 91008845, 145614152, 182017690, 291228304, 364035380, 582456608, 728070760, 1456141520, 2912283040]

約数ペア:

[(1, 2912283040), (2, 1456141520), (4, 728070760), (5, 582456608), (8, 364035380), (10, 291228304), (16, 182017690), (20, 145614152), (32, 91008845), (40, 72807076), (80, 36403538), (160, 18201769), (1601, 1819040), (3202, 909520), (6404, 454760), (8005, 363808), (11369, 256160), (12808, 227380), (16010, 181904), (22738, 128080), (25616, 113690), (32020, 90952), (45476, 64040), (51232, 56845)]