12632660

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 27578880

約数和(自身を除く): 14946220

約数列:

[1, 2, 4, 5, 10, 20, 47, 89, 94, 151, 178, 188, 235, 302, 356, 445, 470, 604, 755, 890, 940, 1510, 1780, 3020, 4183, 7097, 8366, 13439, 14194, 16732, 20915, 26878, 28388, 35485, 41830, 53756, 67195, 70970, 83660, 134390, 141940, 268780, 631633, 1263266, 2526532, 3158165, 6316330, 12632660]

約数ペア:

[(1, 12632660), (2, 6316330), (4, 3158165), (5, 2526532), (10, 1263266), (20, 631633), (47, 268780), (89, 141940), (94, 134390), (151, 83660), (178, 70970), (188, 67195), (235, 53756), (302, 41830), (356, 35485), (445, 28388), (470, 26878), (604, 20915), (755, 16732), (890, 14194), (940, 13439), (1510, 8366), (1780, 7097), (3020, 4183)]