47293480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{883}}^1$

素因数の和:1010

約数の個数: 64

約数和(自身を含む): 115839360

約数和(自身を除く): 68545880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 103, 104, 130, 206, 260, 412, 515, 520, 824, 883, 1030, 1339, 1766, 2060, 2678, 3532, 4120, 4415, 5356, 6695, 7064, 8830, 10712, 11479, 13390, 17660, 22958, 26780, 35320, 45916, 53560, 57395, 90949, 91832, 114790, 181898, 229580, 363796, 454745, 459160, 727592, 909490, 1182337, 1818980, 2364674, 3637960, 4729348, 5911685, 9458696, 11823370, 23646740, 47293480]

約数ペア:

[(1, 47293480), (2, 23646740), (4, 11823370), (5, 9458696), (8, 5911685), (10, 4729348), (13, 3637960), (20, 2364674), (26, 1818980), (40, 1182337), (52, 909490), (65, 727592), (103, 459160), (104, 454745), (130, 363796), (206, 229580), (260, 181898), (412, 114790), (515, 91832), (520, 90949), (824, 57395), (883, 53560), (1030, 45916), (1339, 35320), (1766, 26780), (2060, 22958), (2678, 17660), (3532, 13390), (4120, 11479), (4415, 10712), (5356, 8830), (6695, 7064)]