109845440

素因数分解:

$2^6\times 5^1\times {\mathrm{343267}}^1$

素因数の和:343284

約数の個数: 28

約数和(自身を含む): 261570216

約数和(自身を除く): 151724776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 343267, 686534, 1373068, 1716335, 2746136, 3432670, 5492272, 6865340, 10984544, 13730680, 21969088, 27461360, 54922720, 109845440]

約数ペア:

[(1, 109845440), (2, 54922720), (4, 27461360), (5, 21969088), (8, 13730680), (10, 10984544), (16, 6865340), (20, 5492272), (32, 3432670), (40, 2746136), (64, 1716335), (80, 1373068), (160, 686534), (320, 343267)]