4401860

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2269}}^1$

素因数の和:2375

約数の個数: 24

約数和(自身を含む): 9343320

約数和(自身を除く): 4941460

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 2269, 4538, 9076, 11345, 22690, 45380, 220093, 440186, 880372, 1100465, 2200930, 4401860]

約数ペア:

[(1, 4401860), (2, 2200930), (4, 1100465), (5, 880372), (10, 440186), (20, 220093), (97, 45380), (194, 22690), (388, 11345), (485, 9076), (970, 4538), (1940, 2269)]