16084340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 35126784

約数和(自身を除く): 19042444

約数列:

[1, 2, 4, 5, 10, 20, 47, 71, 94, 142, 188, 235, 241, 284, 355, 470, 482, 710, 940, 964, 1205, 1420, 2410, 3337, 4820, 6674, 11327, 13348, 16685, 17111, 22654, 33370, 34222, 45308, 56635, 66740, 68444, 85555, 113270, 171110, 226540, 342220, 804217, 1608434, 3216868, 4021085, 8042170, 16084340]

約数ペア:

[(1, 16084340), (2, 8042170), (4, 4021085), (5, 3216868), (10, 1608434), (20, 804217), (47, 342220), (71, 226540), (94, 171110), (142, 113270), (188, 85555), (235, 68444), (241, 66740), (284, 56635), (355, 45308), (470, 34222), (482, 33370), (710, 22654), (940, 17111), (964, 16685), (1205, 13348), (1420, 11327), (2410, 6674), (3337, 4820)]