52485280

素因数分解:

$2^5\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1471}}^1$

素因数の和:1709

約数の個数: 48

約数和(自身を含む): 124637184

約数和(自身を除く): 72151904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 223, 446, 892, 1115, 1471, 1784, 2230, 2942, 3568, 4460, 5884, 7136, 7355, 8920, 11768, 14710, 17840, 23536, 29420, 35680, 47072, 58840, 117680, 235360, 328033, 656066, 1312132, 1640165, 2624264, 3280330, 5248528, 6560660, 10497056, 13121320, 26242640, 52485280]

約数ペア:

[(1, 52485280), (2, 26242640), (4, 13121320), (5, 10497056), (8, 6560660), (10, 5248528), (16, 3280330), (20, 2624264), (32, 1640165), (40, 1312132), (80, 656066), (160, 328033), (223, 235360), (446, 117680), (892, 58840), (1115, 47072), (1471, 35680), (1784, 29420), (2230, 23536), (2942, 17840), (3568, 14710), (4460, 11768), (5884, 8920), (7136, 7355)]