40313938

素因数分解:

$2^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{5527}}^1$

素因数の和:6057

約数の個数: 16

約数和(自身を含む): 69254784

約数和(自身を除く): 28940846

約数列:

[1, 2, 7, 14, 521, 1042, 3647, 5527, 7294, 11054, 38689, 77378, 2879567, 5759134, 20156969, 40313938]

約数ペア:

[(1, 40313938), (2, 20156969), (7, 5759134), (14, 2879567), (521, 77378), (1042, 38689), (3647, 11054), (5527, 7294)]