26497660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4027}}^1$

素因数の和:4090

約数の個数: 48

約数和(自身を含む): 64963584

約数和(自身を除く): 38465924

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, 3290, 4027, 6580, 8054, 16108, 20135, 28189, 40270, 56378, 80540, 112756, 140945, 189269, 281890, 378538, 563780, 757076, 946345, 1324883, 1892690, 2649766, 3785380, 5299532, 6624415, 13248830, 26497660]

約数ペア:

[(1, 26497660), (2, 13248830), (4, 6624415), (5, 5299532), (7, 3785380), (10, 2649766), (14, 1892690), (20, 1324883), (28, 946345), (35, 757076), (47, 563780), (70, 378538), (94, 281890), (140, 189269), (188, 140945), (235, 112756), (329, 80540), (470, 56378), (658, 40270), (940, 28189), (1316, 20135), (1645, 16108), (3290, 8054), (4027, 6580)]