40402450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73459}}^1$

素因数の和:73482

約数の個数: 24

約数和(自身を含む): 81981360

約数和(自身を除く): 41578910

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 73459, 146918, 367295, 734590, 808049, 1616098, 1836475, 3672950, 4040245, 8080490, 20201225, 40402450]

約数ペア:

[(1, 40402450), (2, 20201225), (5, 8080490), (10, 4040245), (11, 3672950), (22, 1836475), (25, 1616098), (50, 808049), (55, 734590), (110, 367295), (275, 146918), (550, 73459)]