52525360

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15269}}^1$

素因数の和:15325

約数の個数: 40

約数和(自身を含む): 124969680

約数和(自身を除く): 72444320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 15269, 30538, 61076, 76345, 122152, 152690, 244304, 305380, 610760, 656567, 1221520, 1313134, 2626268, 3282835, 5252536, 6565670, 10505072, 13131340, 26262680, 52525360]

約数ペア:

[(1, 52525360), (2, 26262680), (4, 13131340), (5, 10505072), (8, 6565670), (10, 5252536), (16, 3282835), (20, 2626268), (40, 1313134), (43, 1221520), (80, 656567), (86, 610760), (172, 305380), (215, 244304), (344, 152690), (430, 122152), (688, 76345), (860, 61076), (1720, 30538), (3440, 15269)]