32257720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{439}}^1$

素因数の和:628

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 47575880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 167, 220, 334, 439, 440, 668, 835, 878, 1336, 1670, 1756, 1837, 2195, 3340, 3512, 3674, 4390, 4829, 6680, 7348, 8780, 9185, 9658, 14696, 17560, 18370, 19316, 24145, 36740, 38632, 48290, 73313, 73480, 96580, 146626, 193160, 293252, 366565, 586504, 733130, 806443, 1466260, 1612886, 2932520, 3225772, 4032215, 6451544, 8064430, 16128860, 32257720]

約数ペア:

[(1, 32257720), (2, 16128860), (4, 8064430), (5, 6451544), (8, 4032215), (10, 3225772), (11, 2932520), (20, 1612886), (22, 1466260), (40, 806443), (44, 733130), (55, 586504), (88, 366565), (110, 293252), (167, 193160), (220, 146626), (334, 96580), (439, 73480), (440, 73313), (668, 48290), (835, 38632), (878, 36740), (1336, 24145), (1670, 19316), (1756, 18370), (1837, 17560), (2195, 14696), (3340, 9658), (3512, 9185), (3674, 8780), (4390, 7348), (4829, 6680)]