5044420

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{811}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 10640448

約数和(自身を除く): 5596028

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 811, 1244, 1555, 1622, 3110, 3244, 4055, 6220, 8110, 16220, 252221, 504442, 1008884, 1261105, 2522210, 5044420]

約数ペア:

[(1, 5044420), (2, 2522210), (4, 1261105), (5, 1008884), (10, 504442), (20, 252221), (311, 16220), (622, 8110), (811, 6220), (1244, 4055), (1555, 3244), (1622, 3110)]