28946080

素因数分解:

$2^5\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1601}}^1$

素因数の和:1729

約数の個数: 48

約数和(自身を含む): 69033384

約数和(自身を除く): 40087304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 113, 160, 226, 452, 565, 904, 1130, 1601, 1808, 2260, 3202, 3616, 4520, 6404, 8005, 9040, 12808, 16010, 18080, 25616, 32020, 51232, 64040, 128080, 180913, 256160, 361826, 723652, 904565, 1447304, 1809130, 2894608, 3618260, 5789216, 7236520, 14473040, 28946080]

約数ペア:

[(1, 28946080), (2, 14473040), (4, 7236520), (5, 5789216), (8, 3618260), (10, 2894608), (16, 1809130), (20, 1447304), (32, 904565), (40, 723652), (80, 361826), (113, 256160), (160, 180913), (226, 128080), (452, 64040), (565, 51232), (904, 32020), (1130, 25616), (1601, 18080), (1808, 16010), (2260, 12808), (3202, 9040), (3616, 8005), (4520, 6404)]