8084120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{967}}^1$

素因数の和:1008

約数の個数: 64

約数和(自身を含む): 20908800

約数和(自身を除く): 12824680

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 967, 1045, 1672, 1934, 2090, 3868, 4180, 4835, 7736, 8360, 9670, 10637, 18373, 19340, 21274, 36746, 38680, 42548, 53185, 73492, 85096, 91865, 106370, 146984, 183730, 202103, 212740, 367460, 404206, 425480, 734920, 808412, 1010515, 1616824, 2021030, 4042060, 8084120]

約数ペア:

[(1, 8084120), (2, 4042060), (4, 2021030), (5, 1616824), (8, 1010515), (10, 808412), (11, 734920), (19, 425480), (20, 404206), (22, 367460), (38, 212740), (40, 202103), (44, 183730), (55, 146984), (76, 106370), (88, 91865), (95, 85096), (110, 73492), (152, 53185), (190, 42548), (209, 38680), (220, 36746), (380, 21274), (418, 19340), (440, 18373), (760, 10637), (836, 9670), (967, 8360), (1045, 7736), (1672, 4835), (1934, 4180), (2090, 3868)]