52101520

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6323}}^1$

素因数の和:6439

約数の個数: 40

約数和(自身を含む): 122331456

約数和(自身を除く): 70229936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 6323, 8240, 12646, 25292, 31615, 50584, 63230, 101168, 126460, 252920, 505840, 651269, 1302538, 2605076, 3256345, 5210152, 6512690, 10420304, 13025380, 26050760, 52101520]

約数ペア:

[(1, 52101520), (2, 26050760), (4, 13025380), (5, 10420304), (8, 6512690), (10, 5210152), (16, 3256345), (20, 2605076), (40, 1302538), (80, 651269), (103, 505840), (206, 252920), (412, 126460), (515, 101168), (824, 63230), (1030, 50584), (1648, 31615), (2060, 25292), (4120, 12646), (6323, 8240)]