40185310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{33211}}^1$

素因数の和:33240

約数の個数: 24

約数和(自身を含む): 79509528

約数和(自身を除く): 39324218

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 33211, 66422, 166055, 332110, 365321, 730642, 1826605, 3653210, 4018531, 8037062, 20092655, 40185310]

約数ペア:

[(1, 40185310), (2, 20092655), (5, 8037062), (10, 4018531), (11, 3653210), (22, 1826605), (55, 730642), (110, 365321), (121, 332110), (242, 166055), (605, 66422), (1210, 33211)]