48742480

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4651}}^1$

素因数の和:4795

約数の個数: 40

約数和(自身を含む): 114215904

約数和(自身を除く): 65473424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 4651, 5240, 9302, 10480, 18604, 23255, 37208, 46510, 74416, 93020, 186040, 372080, 609281, 1218562, 2437124, 3046405, 4874248, 6092810, 9748496, 12185620, 24371240, 48742480]

約数ペア:

[(1, 48742480), (2, 24371240), (4, 12185620), (5, 9748496), (8, 6092810), (10, 4874248), (16, 3046405), (20, 2437124), (40, 1218562), (80, 609281), (131, 372080), (262, 186040), (524, 93020), (655, 74416), (1048, 46510), (1310, 37208), (2096, 23255), (2620, 18604), (4651, 10480), (5240, 9302)]