25839520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23071}}^1$

素因数の和:23093

約数の個数: 48

約数和(自身を含む): 69769728

約数和(自身を除く): 43930208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 23071, 46142, 92284, 115355, 161497, 184568, 230710, 322994, 369136, 461420, 645988, 738272, 807485, 922840, 1291976, 1614970, 1845680, 2583952, 3229940, 3691360, 5167904, 6459880, 12919760, 25839520]

約数ペア:

[(1, 25839520), (2, 12919760), (4, 6459880), (5, 5167904), (7, 3691360), (8, 3229940), (10, 2583952), (14, 1845680), (16, 1614970), (20, 1291976), (28, 922840), (32, 807485), (35, 738272), (40, 645988), (56, 461420), (70, 369136), (80, 322994), (112, 230710), (140, 184568), (160, 161497), (224, 115355), (280, 92284), (560, 46142), (1120, 23071)]