528026840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1200061}}^1$

素因数の和:1200083

約数の個数: 32

約数和(自身を含む): 1296066960

約数和(自身を除く): 768040120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 1200061, 2400122, 4800244, 6000305, 9600488, 12000610, 13200671, 24001220, 26401342, 48002440, 52802684, 66003355, 105605368, 132006710, 264013420, 528026840]

約数ペア:

[(1, 528026840), (2, 264013420), (4, 132006710), (5, 105605368), (8, 66003355), (10, 52802684), (11, 48002440), (20, 26401342), (22, 24001220), (40, 13200671), (44, 12000610), (55, 9600488), (88, 6000305), (110, 4800244), (220, 2400122), (440, 1200061)]