42681320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97003}}^1$

素因数の和:97025

約数の個数: 32

約数和(自身を含む): 104764320

約数和(自身を除く): 62083000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 97003, 194006, 388012, 485015, 776024, 970030, 1067033, 1940060, 2134066, 3880120, 4268132, 5335165, 8536264, 10670330, 21340660, 42681320]

約数ペア:

[(1, 42681320), (2, 21340660), (4, 10670330), (5, 8536264), (8, 5335165), (10, 4268132), (11, 3880120), (20, 2134066), (22, 1940060), (40, 1067033), (44, 970030), (55, 776024), (88, 485015), (110, 388012), (220, 194006), (440, 97003)]