32428880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:924

約数の個数: 80

約数和(自身を含む): 84262464

約数和(自身を除く): 51833584

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 43, 44, 55, 80, 86, 88, 110, 172, 176, 215, 220, 344, 430, 440, 473, 688, 857, 860, 880, 946, 1714, 1720, 1892, 2365, 3428, 3440, 3784, 4285, 4730, 6856, 7568, 8570, 9427, 9460, 13712, 17140, 18854, 18920, 34280, 36851, 37708, 37840, 47135, 68560, 73702, 75416, 94270, 147404, 150832, 184255, 188540, 294808, 368510, 377080, 405361, 589616, 737020, 754160, 810722, 1474040, 1621444, 2026805, 2948080, 3242888, 4053610, 6485776, 8107220, 16214440, 32428880]

約数ペア:

[(1, 32428880), (2, 16214440), (4, 8107220), (5, 6485776), (8, 4053610), (10, 3242888), (11, 2948080), (16, 2026805), (20, 1621444), (22, 1474040), (40, 810722), (43, 754160), (44, 737020), (55, 589616), (80, 405361), (86, 377080), (88, 368510), (110, 294808), (172, 188540), (176, 184255), (215, 150832), (220, 147404), (344, 94270), (430, 75416), (440, 73702), (473, 68560), (688, 47135), (857, 37840), (860, 37708), (880, 36851), (946, 34280), (1714, 18920), (1720, 18854), (1892, 17140), (2365, 13712), (3428, 9460), (3440, 9427), (3784, 8570), (4285, 7568), (4730, 6856)]