8376280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19037}}^1$

素因数の和:19059

約数の個数: 32

約数和(自身を含む): 20561040

約数和(自身を除く): 12184760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 19037, 38074, 76148, 95185, 152296, 190370, 209407, 380740, 418814, 761480, 837628, 1047035, 1675256, 2094070, 4188140, 8376280]

約数ペア:

[(1, 8376280), (2, 4188140), (4, 2094070), (5, 1675256), (8, 1047035), (10, 837628), (11, 761480), (20, 418814), (22, 380740), (40, 209407), (44, 190370), (55, 152296), (88, 95185), (110, 76148), (220, 38074), (440, 19037)]