187319060

素因数分解:

$2^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{24077}}^1$

素因数の和:24475

約数の個数: 24

約数和(自身を含む): 394397640

約数和(自身を除く): 207078580

約数列:

[1, 2, 4, 5, 10, 20, 389, 778, 1556, 1945, 3890, 7780, 24077, 48154, 96308, 120385, 240770, 481540, 9365953, 18731906, 37463812, 46829765, 93659530, 187319060]

約数ペア:

[(1, 187319060), (2, 93659530), (4, 46829765), (5, 37463812), (10, 18731906), (20, 9365953), (389, 481540), (778, 240770), (1556, 120385), (1945, 96308), (3890, 48154), (7780, 24077)]