2270746880

素因数分解:

$2^8\times 5^1\times {\mathrm{1774021}}^1$

素因数の和:1774042

約数の個数: 36

約数和(自身を含む): 5439151452

約数和(自身を除く): 3168404572

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1774021, 3548042, 7096084, 8870105, 14192168, 17740210, 28384336, 35480420, 56768672, 70960840, 113537344, 141921680, 227074688, 283843360, 454149376, 567686720, 1135373440, 2270746880]

約数ペア:

[(1, 2270746880), (2, 1135373440), (4, 567686720), (5, 454149376), (8, 283843360), (10, 227074688), (16, 141921680), (20, 113537344), (32, 70960840), (40, 56768672), (64, 35480420), (80, 28384336), (128, 17740210), (160, 14192168), (256, 8870105), (320, 7096084), (640, 3548042), (1280, 1774021)]