53862920

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9829}}^1$

素因数の和:9977

約数の個数: 32

約数和(自身を含む): 122088600

約数和(自身を除く): 68225680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 9829, 19658, 39316, 49145, 78632, 98290, 196580, 393160, 1346573, 2693146, 5386292, 6732865, 10772584, 13465730, 26931460, 53862920]

約数ペア:

[(1, 53862920), (2, 26931460), (4, 13465730), (5, 10772584), (8, 6732865), (10, 5386292), (20, 2693146), (40, 1346573), (137, 393160), (274, 196580), (548, 98290), (685, 78632), (1096, 49145), (1370, 39316), (2740, 19658), (5480, 9829)]