47668840

素因数分解:

$2^3\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4241}}^1$

素因数の和:4533

約数の個数: 32

約数和(自身を含む): 107661960

約数和(自身を除く): 59993120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 281, 562, 1124, 1405, 2248, 2810, 4241, 5620, 8482, 11240, 16964, 21205, 33928, 42410, 84820, 169640, 1191721, 2383442, 4766884, 5958605, 9533768, 11917210, 23834420, 47668840]

約数ペア:

[(1, 47668840), (2, 23834420), (4, 11917210), (5, 9533768), (8, 5958605), (10, 4766884), (20, 2383442), (40, 1191721), (281, 169640), (562, 84820), (1124, 42410), (1405, 33928), (2248, 21205), (2810, 16964), (4241, 11240), (5620, 8482)]