26868340

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{20051}}^1$

素因数の和:20127

約数の個数: 24

約数和(自身を含む): 57268512

約数和(自身を除く): 30400172

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 20051, 40102, 80204, 100255, 200510, 401020, 1343417, 2686834, 5373668, 6717085, 13434170, 26868340]

約数ペア:

[(1, 26868340), (2, 13434170), (4, 6717085), (5, 5373668), (10, 2686834), (20, 1343417), (67, 401020), (134, 200510), (268, 100255), (335, 80204), (670, 40102), (1340, 20051)]