23299780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3541}}^1$

素因数の和:3604

約数の個数: 48

約数和(自身を含む): 57125376

約数和(自身を除く): 33825596

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, 3541, 6580, 7082, 14164, 17705, 24787, 35410, 49574, 70820, 99148, 123935, 166427, 247870, 332854, 495740, 665708, 832135, 1164989, 1664270, 2329978, 3328540, 4659956, 5824945, 11649890, 23299780]

約数ペア:

[(1, 23299780), (2, 11649890), (4, 5824945), (5, 4659956), (7, 3328540), (10, 2329978), (14, 1664270), (20, 1164989), (28, 832135), (35, 665708), (47, 495740), (70, 332854), (94, 247870), (140, 166427), (188, 123935), (235, 99148), (329, 70820), (470, 49574), (658, 35410), (940, 24787), (1316, 17705), (1645, 14164), (3290, 7082), (3541, 6580)]