49979640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{416497}}^1$

素因数の和:416511

約数の個数: 32

約数和(自身を含む): 149939280

約数和(自身を除く): 99959640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 416497, 832994, 1249491, 1665988, 2082485, 2498982, 3331976, 4164970, 4997964, 6247455, 8329940, 9995928, 12494910, 16659880, 24989820, 49979640]

約数ペア:

[(1, 49979640), (2, 24989820), (3, 16659880), (4, 12494910), (5, 9995928), (6, 8329940), (8, 6247455), (10, 4997964), (12, 4164970), (15, 3331976), (20, 2498982), (24, 2082485), (30, 1665988), (40, 1249491), (60, 832994), (120, 416497)]