55913440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31769}}^1$

素因数の和:31795

約数の個数: 48

約数和(自身を含む): 144108720

約数和(自身を除く): 88195280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 31769, 63538, 127076, 158845, 254152, 317690, 349459, 508304, 635380, 698918, 1016608, 1270760, 1397836, 1747295, 2541520, 2795672, 3494590, 5083040, 5591344, 6989180, 11182688, 13978360, 27956720, 55913440]

約数ペア:

[(1, 55913440), (2, 27956720), (4, 13978360), (5, 11182688), (8, 6989180), (10, 5591344), (11, 5083040), (16, 3494590), (20, 2795672), (22, 2541520), (32, 1747295), (40, 1397836), (44, 1270760), (55, 1016608), (80, 698918), (88, 635380), (110, 508304), (160, 349459), (176, 317690), (220, 254152), (352, 158845), (440, 127076), (880, 63538), (1760, 31769)]