134537440

素因数分解:

$2^5\times 5^1\times {\mathrm{840859}}^1$

素因数の和:840874

約数の個数: 24

約数和(自身を含む): 317845080

約数和(自身を除く): 183307640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 840859, 1681718, 3363436, 4204295, 6726872, 8408590, 13453744, 16817180, 26907488, 33634360, 67268720, 134537440]

約数ペア:

[(1, 134537440), (2, 67268720), (4, 33634360), (5, 26907488), (8, 16817180), (10, 13453744), (16, 8408590), (20, 6726872), (32, 4204295), (40, 3363436), (80, 1681718), (160, 840859)]