16080082240

素因数分解:

$2^6\times 5^1\times {\mathrm{3181}}^1\times {\mathrm{15797}}^1$

素因数の和:18995

約数の個数: 56

約数和(自身を含む): 38305157832

約数和(自身を除く): 22225075592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 3181, 6362, 12724, 15797, 15905, 25448, 31594, 31810, 50896, 63188, 63620, 78985, 101792, 126376, 127240, 157970, 203584, 252752, 254480, 315940, 505504, 508960, 631880, 1011008, 1017920, 1263760, 2527520, 5055040, 50250257, 100500514, 201001028, 251251285, 402002056, 502502570, 804004112, 1005005140, 1608008224, 2010010280, 3216016448, 4020020560, 8040041120, 16080082240]

約数ペア:

[(1, 16080082240), (2, 8040041120), (4, 4020020560), (5, 3216016448), (8, 2010010280), (10, 1608008224), (16, 1005005140), (20, 804004112), (32, 502502570), (40, 402002056), (64, 251251285), (80, 201001028), (160, 100500514), (320, 50250257), (3181, 5055040), (6362, 2527520), (12724, 1263760), (15797, 1017920), (15905, 1011008), (25448, 631880), (31594, 508960), (31810, 505504), (50896, 315940), (63188, 254480), (63620, 252752), (78985, 203584), (101792, 157970), (126376, 127240)]