134235440

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{23633}}^1$

素因数の和:23717

約数の個数: 40

約数和(自身を含む): 316506528

約数和(自身を除く): 182271088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 23633, 47266, 94532, 118165, 189064, 236330, 378128, 472660, 945320, 1677943, 1890640, 3355886, 6711772, 8389715, 13423544, 16779430, 26847088, 33558860, 67117720, 134235440]

約数ペア:

[(1, 134235440), (2, 67117720), (4, 33558860), (5, 26847088), (8, 16779430), (10, 13423544), (16, 8389715), (20, 6711772), (40, 3355886), (71, 1890640), (80, 1677943), (142, 945320), (284, 472660), (355, 378128), (568, 236330), (710, 189064), (1136, 118165), (1420, 94532), (2840, 47266), (5680, 23633)]