11995340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1823}}^1$

素因数の和:1886

約数の個数: 48

約数和(自身を含む): 29417472

約数和(自身を除く): 17422132

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 1823, 3290, 3646, 6580, 7292, 9115, 12761, 18230, 25522, 36460, 51044, 63805, 85681, 127610, 171362, 255220, 342724, 428405, 599767, 856810, 1199534, 1713620, 2399068, 2998835, 5997670, 11995340]

約数ペア:

[(1, 11995340), (2, 5997670), (4, 2998835), (5, 2399068), (7, 1713620), (10, 1199534), (14, 856810), (20, 599767), (28, 428405), (35, 342724), (47, 255220), (70, 171362), (94, 127610), (140, 85681), (188, 63805), (235, 51044), (329, 36460), (470, 25522), (658, 18230), (940, 12761), (1316, 9115), (1645, 7292), (1823, 6580), (3290, 3646)]