42839060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{194723}}^1$

素因数の和:194743

約数の個数: 24

約数和(自身を含む): 98140896

約数和(自身を除く): 55301836

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 194723, 389446, 778892, 973615, 1947230, 2141953, 3894460, 4283906, 8567812, 10709765, 21419530, 42839060]

約数ペア:

[(1, 42839060), (2, 21419530), (4, 10709765), (5, 8567812), (10, 4283906), (11, 3894460), (20, 2141953), (22, 1947230), (44, 973615), (55, 778892), (110, 389446), (220, 194723)]