80257810

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{9431}}^1$

素因数の和:9498

約数の個数: 32

約数和(自身を含む): 154835712

約数和(自身を除く): 74577902

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1702, 4255, 8510, 9431, 18862, 47155, 94310, 216913, 348947, 433826, 697894, 1084565, 1744735, 2169130, 3489470, 8025781, 16051562, 40128905, 80257810]

約数ペア:

[(1, 80257810), (2, 40128905), (5, 16051562), (10, 8025781), (23, 3489470), (37, 2169130), (46, 1744735), (74, 1084565), (115, 697894), (185, 433826), (230, 348947), (370, 216913), (851, 94310), (1702, 47155), (4255, 18862), (8510, 9431)]