119443280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{135731}}^1$

素因数の和:135755

約数の個数: 40

約数和(自身を含む): 302953824

約数和(自身を除く): 183510544

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 135731, 271462, 542924, 678655, 1085848, 1357310, 1493041, 2171696, 2714620, 2986082, 5429240, 5972164, 7465205, 10858480, 11944328, 14930410, 23888656, 29860820, 59721640, 119443280]

約数ペア:

[(1, 119443280), (2, 59721640), (4, 29860820), (5, 23888656), (8, 14930410), (10, 11944328), (11, 10858480), (16, 7465205), (20, 5972164), (22, 5429240), (40, 2986082), (44, 2714620), (55, 2171696), (80, 1493041), (88, 1357310), (110, 1085848), (176, 678655), (220, 542924), (440, 271462), (880, 135731)]