80038412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{11833}}^1$

素因数の和:11945

約数の個数: 24

約数和(自身を含む): 149108400

約数和(自身を除く): 69069988

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 11833, 23666, 47332, 224827, 449654, 899308, 1053137, 2106274, 4212548, 20009603, 40019206, 80038412]

約数ペア:

[(1, 80038412), (2, 40019206), (4, 20009603), (19, 4212548), (38, 2106274), (76, 1053137), (89, 899308), (178, 449654), (356, 224827), (1691, 47332), (3382, 23666), (6764, 11833)]