38285720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87013}}^1$

素因数の和:87035

約数の個数: 32

約数和(自身を含む): 93975120

約数和(自身を除く): 55689400

約数列:

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

約数ペア:

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