41968

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 20

約数和(自身を含む): 84568

約数和(自身を除く): 42600

約数列:

[1, 2, 4, 8, 16, 43, 61, 86, 122, 172, 244, 344, 488, 688, 976, 2623, 5246, 10492, 20984, 41968]

約数ペア:

[(1, 41968), (2, 20984), (4, 10492), (8, 5246), (16, 2623), (43, 976), (61, 688), (86, 488), (122, 344), (172, 244)]