52342840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{353}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 129224160

約数和(自身を除く): 76881320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 337, 353, 440, 674, 706, 1348, 1412, 1685, 1765, 2696, 2824, 3370, 3530, 3707, 3883, 6740, 7060, 7414, 7766, 13480, 14120, 14828, 15532, 18535, 19415, 29656, 31064, 37070, 38830, 74140, 77660, 118961, 148280, 155320, 237922, 475844, 594805, 951688, 1189610, 1308571, 2379220, 2617142, 4758440, 5234284, 6542855, 10468568, 13085710, 26171420, 52342840]

約数ペア:

[(1, 52342840), (2, 26171420), (4, 13085710), (5, 10468568), (8, 6542855), (10, 5234284), (11, 4758440), (20, 2617142), (22, 2379220), (40, 1308571), (44, 1189610), (55, 951688), (88, 594805), (110, 475844), (220, 237922), (337, 155320), (353, 148280), (440, 118961), (674, 77660), (706, 74140), (1348, 38830), (1412, 37070), (1685, 31064), (1765, 29656), (2696, 19415), (2824, 18535), (3370, 15532), (3530, 14828), (3707, 14120), (3883, 13480), (6740, 7766), (7060, 7414)]