40010070398

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{1220489}}^1$

素因数の和:1220971

約数の個数: 16

約数和(自身を含む): 61776321840

約数和(自身を除く): 21766251442

約数列:

[1, 2, 37, 74, 443, 886, 16391, 32782, 1220489, 2440978, 45158093, 90316186, 540676627, 1081353254, 20005035199, 40010070398]

約数ペア:

[(1, 40010070398), (2, 20005035199), (37, 1081353254), (74, 540676627), (443, 90316186), (886, 45158093), (16391, 2440978), (32782, 1220489)]