11930960

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{509}}^1$

素因数の和:815

約数の個数: 40

約数和(自身を含む): 27888840

約数和(自身を除く): 15957880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 509, 586, 1018, 1172, 1465, 2036, 2344, 2545, 2930, 4072, 4688, 5090, 5860, 8144, 10180, 11720, 20360, 23440, 40720, 149137, 298274, 596548, 745685, 1193096, 1491370, 2386192, 2982740, 5965480, 11930960]

約数ペア:

[(1, 11930960), (2, 5965480), (4, 2982740), (5, 2386192), (8, 1491370), (10, 1193096), (16, 745685), (20, 596548), (40, 298274), (80, 149137), (293, 40720), (509, 23440), (586, 20360), (1018, 11720), (1172, 10180), (1465, 8144), (2036, 5860), (2344, 5090), (2545, 4688), (2930, 4072)]