42661960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{96959}}^1$

素因数の和:96981

約数の個数: 32

約数和(自身を含む): 104716800

約数和(自身を除く): 62054840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 96959, 193918, 387836, 484795, 775672, 969590, 1066549, 1939180, 2133098, 3878360, 4266196, 5332745, 8532392, 10665490, 21330980, 42661960]

約数ペア:

[(1, 42661960), (2, 21330980), (4, 10665490), (5, 8532392), (8, 5332745), (10, 4266196), (11, 3878360), (20, 2133098), (22, 1939180), (40, 1066549), (44, 969590), (55, 775672), (88, 484795), (110, 387836), (220, 193918), (440, 96959)]