33223520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:508

約数の個数: 96

約数和(自身を含む): 87816960

約数和(自身を除く): 54593440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 80, 86, 88, 110, 160, 172, 176, 215, 220, 344, 352, 430, 439, 440, 473, 688, 860, 878, 880, 946, 1376, 1720, 1756, 1760, 1892, 2195, 2365, 3440, 3512, 3784, 4390, 4730, 4829, 6880, 7024, 7568, 8780, 9460, 9658, 14048, 15136, 17560, 18877, 18920, 19316, 24145, 35120, 37754, 37840, 38632, 48290, 70240, 75508, 75680, 77264, 94385, 96580, 151016, 154528, 188770, 193160, 207647, 302032, 377540, 386320, 415294, 604064, 755080, 772640, 830588, 1038235, 1510160, 1661176, 2076470, 3020320, 3322352, 4152940, 6644704, 8305880, 16611760, 33223520]

約数ペア:

[(1, 33223520), (2, 16611760), (4, 8305880), (5, 6644704), (8, 4152940), (10, 3322352), (11, 3020320), (16, 2076470), (20, 1661176), (22, 1510160), (32, 1038235), (40, 830588), (43, 772640), (44, 755080), (55, 604064), (80, 415294), (86, 386320), (88, 377540), (110, 302032), (160, 207647), (172, 193160), (176, 188770), (215, 154528), (220, 151016), (344, 96580), (352, 94385), (430, 77264), (439, 75680), (440, 75508), (473, 70240), (688, 48290), (860, 38632), (878, 37840), (880, 37754), (946, 35120), (1376, 24145), (1720, 19316), (1756, 18920), (1760, 18877), (1892, 17560), (2195, 15136), (2365, 14048), (3440, 9658), (3512, 9460), (3784, 8780), (4390, 7568), (4730, 7024), (4829, 6880)]