82109840

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{15319}}^1$

素因数の和:15399

約数の個数: 40

約数和(自身を含む): 193767360

約数和(自身を除く): 111657520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 15319, 30638, 61276, 76595, 122552, 153190, 245104, 306380, 612760, 1026373, 1225520, 2052746, 4105492, 5131865, 8210984, 10263730, 16421968, 20527460, 41054920, 82109840]

約数ペア:

[(1, 82109840), (2, 41054920), (4, 20527460), (5, 16421968), (8, 10263730), (10, 8210984), (16, 5131865), (20, 4105492), (40, 2052746), (67, 1225520), (80, 1026373), (134, 612760), (268, 306380), (335, 245104), (536, 153190), (670, 122552), (1072, 76595), (1340, 61276), (2680, 30638), (5360, 15319)]