79292840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{180211}}^1$

素因数の和:180233

約数の個数: 32

約数和(自身を含む): 194628960

約数和(自身を除く): 115336120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 180211, 360422, 720844, 901055, 1441688, 1802110, 1982321, 3604220, 3964642, 7208440, 7929284, 9911605, 15858568, 19823210, 39646420, 79292840]

約数ペア:

[(1, 79292840), (2, 39646420), (4, 19823210), (5, 15858568), (8, 9911605), (10, 7929284), (11, 7208440), (20, 3964642), (22, 3604220), (40, 1982321), (44, 1802110), (55, 1441688), (88, 901055), (110, 720844), (220, 360422), (440, 180211)]