5272880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3469}}^1$

素因数の和:3501

約数の個数: 40

約数和(自身を含む): 12908400

約数和(自身を除く): 7635520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 3469, 6938, 13876, 17345, 27752, 34690, 55504, 65911, 69380, 131822, 138760, 263644, 277520, 329555, 527288, 659110, 1054576, 1318220, 2636440, 5272880]

約数ペア:

[(1, 5272880), (2, 2636440), (4, 1318220), (5, 1054576), (8, 659110), (10, 527288), (16, 329555), (19, 277520), (20, 263644), (38, 138760), (40, 131822), (76, 69380), (80, 65911), (95, 55504), (152, 34690), (190, 27752), (304, 17345), (380, 13876), (760, 6938), (1520, 3469)]