52581040

素因数分解:

$2^4\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1607}}^1$

素因数の和:2029

約数の個数: 40

約数和(自身を含む): 122626080

約数和(自身を除く): 70045040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 409, 818, 1607, 1636, 2045, 3214, 3272, 4090, 6428, 6544, 8035, 8180, 12856, 16070, 16360, 25712, 32140, 32720, 64280, 128560, 657263, 1314526, 2629052, 3286315, 5258104, 6572630, 10516208, 13145260, 26290520, 52581040]

約数ペア:

[(1, 52581040), (2, 26290520), (4, 13145260), (5, 10516208), (8, 6572630), (10, 5258104), (16, 3286315), (20, 2629052), (40, 1314526), (80, 657263), (409, 128560), (818, 64280), (1607, 32720), (1636, 32140), (2045, 25712), (3214, 16360), (3272, 16070), (4090, 12856), (6428, 8180), (6544, 8035)]