5263627520

素因数分解:

$2^8\times 5^1\times {\mathrm{4112209}}^1$

素因数の和:4112230

約数の個数: 36

約数和(自身を含む): 12608035860

約数和(自身を除く): 7344408340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 4112209, 8224418, 16448836, 20561045, 32897672, 41122090, 65795344, 82244180, 131590688, 164488360, 263181376, 328976720, 526362752, 657953440, 1052725504, 1315906880, 2631813760, 5263627520]

約数ペア:

[(1, 5263627520), (2, 2631813760), (4, 1315906880), (5, 1052725504), (8, 657953440), (10, 526362752), (16, 328976720), (20, 263181376), (32, 164488360), (40, 131590688), (64, 82244180), (80, 65795344), (128, 41122090), (160, 32897672), (256, 20561045), (320, 16448836), (640, 8224418), (1280, 4112209)]