56471860

素因数分解:

$2^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{6521}}^1$

素因数の和:6963

約数の個数: 24

約数和(自身を含む): 118883016

約数和(自身を除く): 62411156

約数列:

[1, 2, 4, 5, 10, 20, 433, 866, 1732, 2165, 4330, 6521, 8660, 13042, 26084, 32605, 65210, 130420, 2823593, 5647186, 11294372, 14117965, 28235930, 56471860]

約数ペア:

[(1, 56471860), (2, 28235930), (4, 14117965), (5, 11294372), (10, 5647186), (20, 2823593), (433, 130420), (866, 65210), (1732, 32605), (2165, 26084), (4330, 13042), (6521, 8660)]