52107520

素因数分解:

$2^8\times 5^1\times {\mathrm{40709}}^1$

素因数の和:40730

約数の個数: 36

約数和(自身を含む): 124816860

約数和(自身を除く): 72709340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 40709, 81418, 162836, 203545, 325672, 407090, 651344, 814180, 1302688, 1628360, 2605376, 3256720, 5210752, 6513440, 10421504, 13026880, 26053760, 52107520]

約数ペア:

[(1, 52107520), (2, 26053760), (4, 13026880), (5, 10421504), (8, 6513440), (10, 5210752), (16, 3256720), (20, 2605376), (32, 1628360), (40, 1302688), (64, 814180), (80, 651344), (128, 407090), (160, 325672), (256, 203545), (320, 162836), (640, 81418), (1280, 40709)]