83912840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{190711}}^1$

素因数の和:190733

約数の個数: 32

約数和(自身を含む): 205968960

約数和(自身を除く): 122056120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 190711, 381422, 762844, 953555, 1525688, 1907110, 2097821, 3814220, 4195642, 7628440, 8391284, 10489105, 16782568, 20978210, 41956420, 83912840]

約数ペア:

[(1, 83912840), (2, 41956420), (4, 20978210), (5, 16782568), (8, 10489105), (10, 8391284), (11, 7628440), (20, 4195642), (22, 3814220), (40, 2097821), (44, 1907110), (55, 1525688), (88, 953555), (110, 762844), (220, 381422), (440, 190711)]