2029202440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{5479}}^1$

素因数の和:5734

約数の個数: 64

約数和(自身を含む): 4687372800

約数和(自身を除く): 2658170360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 197, 235, 376, 394, 470, 788, 940, 985, 1576, 1880, 1970, 3940, 5479, 7880, 9259, 10958, 18518, 21916, 27395, 37036, 43832, 46295, 54790, 74072, 92590, 109580, 185180, 219160, 257513, 370360, 515026, 1030052, 1079363, 1287565, 2060104, 2158726, 2575130, 4317452, 5150260, 5396815, 8634904, 10300520, 10793630, 21587260, 43174520, 50730061, 101460122, 202920244, 253650305, 405840488, 507300610, 1014601220, 2029202440]

約数ペア:

[(1, 2029202440), (2, 1014601220), (4, 507300610), (5, 405840488), (8, 253650305), (10, 202920244), (20, 101460122), (40, 50730061), (47, 43174520), (94, 21587260), (188, 10793630), (197, 10300520), (235, 8634904), (376, 5396815), (394, 5150260), (470, 4317452), (788, 2575130), (940, 2158726), (985, 2060104), (1576, 1287565), (1880, 1079363), (1970, 1030052), (3940, 515026), (5479, 370360), (7880, 257513), (9259, 219160), (10958, 185180), (18518, 109580), (21916, 92590), (27395, 74072), (37036, 54790), (43832, 46295)]