54038380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{245629}}^1$

素因数の和:245649

約数の個数: 24

約数和(自身を含む): 123797520

約数和(自身を除く): 69759140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 245629, 491258, 982516, 1228145, 2456290, 2701919, 4912580, 5403838, 10807676, 13509595, 27019190, 54038380]

約数ペア:

[(1, 54038380), (2, 27019190), (4, 13509595), (5, 10807676), (10, 5403838), (11, 4912580), (20, 2701919), (22, 2456290), (44, 1228145), (55, 982516), (110, 491258), (220, 245629)]