38541860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{275299}}^1$

素因数の和:275315

約数の個数: 24

約数和(自身を含む): 92500800

約数和(自身を除く): 53958940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 275299, 550598, 1101196, 1376495, 1927093, 2752990, 3854186, 5505980, 7708372, 9635465, 19270930, 38541860]

約数ペア:

[(1, 38541860), (2, 19270930), (4, 9635465), (5, 7708372), (7, 5505980), (10, 3854186), (14, 2752990), (20, 1927093), (28, 1376495), (35, 1101196), (70, 550598), (140, 275299)]