1036887407440

素因数分解:

$2^4\times 5^1\times {\mathrm{12961092593}}^1$

素因数の和:12961092606

約数の個数: 20

約数和(自身を含む): 2410763222484

約数和(自身を除く): 1373875815044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 12961092593, 25922185186, 51844370372, 64805462965, 103688740744, 129610925930, 207377481488, 259221851860, 518443703720, 1036887407440]

約数ペア:

[(1, 1036887407440), (2, 518443703720), (4, 259221851860), (5, 207377481488), (8, 129610925930), (10, 103688740744), (16, 64805462965), (20, 51844370372), (40, 25922185186), (80, 12961092593)]