40004762

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{42649}}^1$

素因数の和:42725

約数の個数: 16

約数和(自身を含む): 69604800

約数和(自身を除く): 29600038

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 42649, 85298, 298543, 597086, 2857483, 5714966, 20002381, 40004762]

約数ペア:

[(1, 40004762), (2, 20002381), (7, 5714966), (14, 2857483), (67, 597086), (134, 298543), (469, 85298), (938, 42649)]