8141560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29077}}^1$

素因数の和:29095

約数の個数: 32

約数和(自身を含む): 20936160

約数和(自身を除く): 12794600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 29077, 58154, 116308, 145385, 203539, 232616, 290770, 407078, 581540, 814156, 1017695, 1163080, 1628312, 2035390, 4070780, 8141560]

約数ペア:

[(1, 8141560), (2, 4070780), (4, 2035390), (5, 1628312), (7, 1163080), (8, 1017695), (10, 814156), (14, 581540), (20, 407078), (28, 290770), (35, 232616), (40, 203539), (56, 145385), (70, 116308), (140, 58154), (280, 29077)]