204537440

素因数分解:

$2^5\times 5^1\times {\mathrm{293}}^1\times {\mathrm{4363}}^1$

素因数の和:4671

約数の個数: 48

約数和(自身を含む): 484980048

約数和(自身を除く): 280442608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 293, 586, 1172, 1465, 2344, 2930, 4363, 4688, 5860, 8726, 9376, 11720, 17452, 21815, 23440, 34904, 43630, 46880, 69808, 87260, 139616, 174520, 349040, 698080, 1278359, 2556718, 5113436, 6391795, 10226872, 12783590, 20453744, 25567180, 40907488, 51134360, 102268720, 204537440]

約数ペア:

[(1, 204537440), (2, 102268720), (4, 51134360), (5, 40907488), (8, 25567180), (10, 20453744), (16, 12783590), (20, 10226872), (32, 6391795), (40, 5113436), (80, 2556718), (160, 1278359), (293, 698080), (586, 349040), (1172, 174520), (1465, 139616), (2344, 87260), (2930, 69808), (4363, 46880), (4688, 43630), (5860, 34904), (8726, 23440), (9376, 21815), (11720, 17452)]