82702120

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{30859}}^1$

素因数の和:30937

約数の個数: 32

約数和(自身を含む): 188863200

約数和(自身を除く): 106161080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 30859, 61718, 123436, 154295, 246872, 308590, 617180, 1234360, 2067553, 4135106, 8270212, 10337765, 16540424, 20675530, 41351060, 82702120]

約数ペア:

[(1, 82702120), (2, 41351060), (4, 20675530), (5, 16540424), (8, 10337765), (10, 8270212), (20, 4135106), (40, 2067553), (67, 1234360), (134, 617180), (268, 308590), (335, 246872), (536, 154295), (670, 123436), (1340, 61718), (2680, 30859)]