40513726

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{18233}}^1$

素因数の和:18347

約数の個数: 16

約数和(自身を含む): 66955248

約数和(自身を除く): 26441522

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 18233, 36466, 200563, 401126, 1841533, 3683066, 20256863, 40513726]

約数ペア:

[(1, 40513726), (2, 20256863), (11, 3683066), (22, 1841533), (101, 401126), (202, 200563), (1111, 36466), (2222, 18233)]