3427240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1823}}^1$

素因数の和:1881

約数の個数: 32

約数和(自身を含む): 7879680

約数和(自身を除く): 4452440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1823, 1880, 3646, 7292, 9115, 14584, 18230, 36460, 72920, 85681, 171362, 342724, 428405, 685448, 856810, 1713620, 3427240]

約数ペア:

[(1, 3427240), (2, 1713620), (4, 856810), (5, 685448), (8, 428405), (10, 342724), (20, 171362), (40, 85681), (47, 72920), (94, 36460), (188, 18230), (235, 14584), (376, 9115), (470, 7292), (940, 3646), (1823, 1880)]