269074880

素因数分解:

$2^6\times 5^1\times {\mathrm{840859}}^1$

素因数の和:840876

約数の個数: 28

約数和(自身を含む): 640735320

約数和(自身を除く): 371660440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 840859, 1681718, 3363436, 4204295, 6726872, 8408590, 13453744, 16817180, 26907488, 33634360, 53814976, 67268720, 134537440, 269074880]

約数ペア:

[(1, 269074880), (2, 134537440), (4, 67268720), (5, 53814976), (8, 33634360), (10, 26907488), (16, 16817180), (20, 13453744), (32, 8408590), (40, 6726872), (64, 4204295), (80, 3363436), (160, 1681718), (320, 840859)]