40504838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{18229}}^1$

素因数の和:18343

約数の個数: 16

約数和(自身を含む): 66940560

約数和(自身を除く): 26435722

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 18229, 36458, 200519, 401038, 1841129, 3682258, 20252419, 40504838]

約数ペア:

[(1, 40504838), (2, 20252419), (11, 3682258), (22, 1841129), (101, 401038), (202, 200519), (1111, 36458), (2222, 18229)]