80000005654

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{5443}}^1\times {\mathrm{67421}}^1$

素因数の和:72975

約数の個数: 16

約数和(自身を含む): 121124971440

約数和(自身を除く): 41124965786

約数列:

[1, 2, 109, 218, 5443, 10886, 67421, 134842, 593287, 1186574, 7348889, 14697778, 366972503, 733945006, 40000002827, 80000005654]

約数ペア:

[(1, 80000005654), (2, 40000002827), (109, 733945006), (218, 366972503), (5443, 14697778), (10886, 7348889), (67421, 1186574), (134842, 593287)]