145364320

素因数分解:

$2^5\times 5^1\times {\mathrm{908527}}^1$

素因数の和:908542

約数の個数: 24

約数和(自身を含む): 343423584

約数和(自身を除く): 198059264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 908527, 1817054, 3634108, 4542635, 7268216, 9085270, 14536432, 18170540, 29072864, 36341080, 72682160, 145364320]

約数ペア:

[(1, 145364320), (2, 72682160), (4, 36341080), (5, 29072864), (8, 18170540), (10, 14536432), (16, 9085270), (20, 7268216), (32, 4542635), (40, 3634108), (80, 1817054), (160, 908527)]