50938040

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9721}}^1$

素因数の和:9863

約数の個数: 32

約数和(自身を含む): 115497360

約数和(自身を除く): 64559320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 9721, 19442, 38884, 48605, 77768, 97210, 194420, 388840, 1273451, 2546902, 5093804, 6367255, 10187608, 12734510, 25469020, 50938040]

約数ペア:

[(1, 50938040), (2, 25469020), (4, 12734510), (5, 10187608), (8, 6367255), (10, 5093804), (20, 2546902), (40, 1273451), (131, 388840), (262, 194420), (524, 97210), (655, 77768), (1048, 48605), (1310, 38884), (2620, 19442), (5240, 9721)]