10523440

素因数分解:

$2^4\times 5^1\times {\mathrm{131543}}^1$

素因数の和:131556

約数の個数: 20

約数和(自身を含む): 24467184

約数和(自身を除く): 13943744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131543, 263086, 526172, 657715, 1052344, 1315430, 2104688, 2630860, 5261720, 10523440]

約数ペア:

[(1, 10523440), (2, 5261720), (4, 2630860), (5, 2104688), (8, 1315430), (10, 1052344), (16, 657715), (20, 526172), (40, 263086), (80, 131543)]