26630720

素因数分解:

$2^6\times 5^1\times {\mathrm{83221}}^1$

素因数の和:83238

約数の個数: 28

約数和(自身を含む): 63415164

約数和(自身を除く): 36784444

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 83221, 166442, 332884, 416105, 665768, 832210, 1331536, 1664420, 2663072, 3328840, 5326144, 6657680, 13315360, 26630720]

約数ペア:

[(1, 26630720), (2, 13315360), (4, 6657680), (5, 5326144), (8, 3328840), (10, 2663072), (16, 1664420), (20, 1331536), (32, 832210), (40, 665768), (64, 416105), (80, 332884), (160, 166442), (320, 83221)]