76571440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87013}}^1$

素因数の和:87037

約数の個数: 40

約数和(自身を含む): 194215248

約数和(自身を除く): 117643808

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 87013, 174026, 348052, 435065, 696104, 870130, 957143, 1392208, 1740260, 1914286, 3480520, 3828572, 4785715, 6961040, 7657144, 9571430, 15314288, 19142860, 38285720, 76571440]

約数ペア:

[(1, 76571440), (2, 38285720), (4, 19142860), (5, 15314288), (8, 9571430), (10, 7657144), (11, 6961040), (16, 4785715), (20, 3828572), (22, 3480520), (40, 1914286), (44, 1740260), (55, 1392208), (80, 957143), (88, 870130), (110, 696104), (176, 435065), (220, 348052), (440, 174026), (880, 87013)]