235681520

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{23197}}^1$

素因数の和:23337

約数の個数: 40

約数和(自身を含む): 552297984

約数和(自身を除く): 316616464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 23197, 46394, 92788, 115985, 185576, 231970, 371152, 463940, 927880, 1855760, 2946019, 5892038, 11784076, 14730095, 23568152, 29460190, 47136304, 58920380, 117840760, 235681520]

約数ペア:

[(1, 235681520), (2, 117840760), (4, 58920380), (5, 47136304), (8, 29460190), (10, 23568152), (16, 14730095), (20, 11784076), (40, 5892038), (80, 2946019), (127, 1855760), (254, 927880), (508, 463940), (635, 371152), (1016, 231970), (1270, 185576), (2032, 115985), (2540, 92788), (5080, 46394), (10160, 23197)]