82088440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{293173}}^1$

素因数の和:293191

約数の個数: 32

約数和(自身を含む): 211085280

約数和(自身を除く): 128996840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 293173, 586346, 1172692, 1465865, 2052211, 2345384, 2931730, 4104422, 5863460, 8208844, 10261055, 11726920, 16417688, 20522110, 41044220, 82088440]

約数ペア:

[(1, 82088440), (2, 41044220), (4, 20522110), (5, 16417688), (7, 11726920), (8, 10261055), (10, 8208844), (14, 5863460), (20, 4104422), (28, 2931730), (35, 2345384), (40, 2052211), (56, 1465865), (70, 1172692), (140, 586346), (280, 293173)]