55942540

素因数分解:

$2^2\times 5^1\times {\mathrm{373}}^1\times {\mathrm{7499}}^1$

素因数の和:7881

約数の個数: 24

約数和(自身を含む): 117810000

約数和(自身を除く): 61867460

約数列:

[1, 2, 4, 5, 10, 20, 373, 746, 1492, 1865, 3730, 7460, 7499, 14998, 29996, 37495, 74990, 149980, 2797127, 5594254, 11188508, 13985635, 27971270, 55942540]

約数ペア:

[(1, 55942540), (2, 27971270), (4, 13985635), (5, 11188508), (10, 5594254), (20, 2797127), (373, 149980), (746, 74990), (1492, 37495), (1865, 29996), (3730, 14998), (7460, 7499)]