52540840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2777}}^1$

素因数の和:2842

約数の個数: 64

約数和(自身を含む): 132010560

約数和(自身を除く): 79469720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 43, 44, 55, 86, 88, 110, 172, 215, 220, 344, 430, 440, 473, 860, 946, 1720, 1892, 2365, 2777, 3784, 4730, 5554, 9460, 11108, 13885, 18920, 22216, 27770, 30547, 55540, 61094, 111080, 119411, 122188, 152735, 238822, 244376, 305470, 477644, 597055, 610940, 955288, 1194110, 1221880, 1313521, 2388220, 2627042, 4776440, 5254084, 6567605, 10508168, 13135210, 26270420, 52540840]

約数ペア:

[(1, 52540840), (2, 26270420), (4, 13135210), (5, 10508168), (8, 6567605), (10, 5254084), (11, 4776440), (20, 2627042), (22, 2388220), (40, 1313521), (43, 1221880), (44, 1194110), (55, 955288), (86, 610940), (88, 597055), (110, 477644), (172, 305470), (215, 244376), (220, 238822), (344, 152735), (430, 122188), (440, 119411), (473, 111080), (860, 61094), (946, 55540), (1720, 30547), (1892, 27770), (2365, 22216), (2777, 18920), (3784, 13885), (4730, 11108), (5554, 9460)]