77710940

素因数分解:

$2^2\times 5^1\times {\mathrm{1051}}^1\times {\mathrm{3697}}^1$

素因数の和:4757

約数の個数: 24

約数和(自身を含む): 163392432

約数和(自身を除く): 85681492

約数列:

[1, 2, 4, 5, 10, 20, 1051, 2102, 3697, 4204, 5255, 7394, 10510, 14788, 18485, 21020, 36970, 73940, 3885547, 7771094, 15542188, 19427735, 38855470, 77710940]

約数ペア:

[(1, 77710940), (2, 38855470), (4, 19427735), (5, 15542188), (10, 7771094), (20, 3885547), (1051, 73940), (2102, 36970), (3697, 21020), (4204, 18485), (5255, 14788), (7394, 10510)]