25998740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{56519}}^1$

素因数の和:56551

約数の個数: 24

約数和(自身を含む): 56972160

約数和(自身を除く): 30973420

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 56519, 113038, 226076, 282595, 565190, 1130380, 1299937, 2599874, 5199748, 6499685, 12999370, 25998740]

約数ペア:

[(1, 25998740), (2, 12999370), (4, 6499685), (5, 5199748), (10, 2599874), (20, 1299937), (23, 1130380), (46, 565190), (92, 282595), (115, 226076), (230, 113038), (460, 56519)]