55261280

素因数分解:

$2^5\times 5^1\times {\mathrm{569}}^1\times {\mathrm{607}}^1$

素因数の和:1191

約数の個数: 48

約数和(自身を含む): 130999680

約数和(自身を除く): 75738400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 569, 607, 1138, 1214, 2276, 2428, 2845, 3035, 4552, 4856, 5690, 6070, 9104, 9712, 11380, 12140, 18208, 19424, 22760, 24280, 45520, 48560, 91040, 97120, 345383, 690766, 1381532, 1726915, 2763064, 3453830, 5526128, 6907660, 11052256, 13815320, 27630640, 55261280]

約数ペア:

[(1, 55261280), (2, 27630640), (4, 13815320), (5, 11052256), (8, 6907660), (10, 5526128), (16, 3453830), (20, 2763064), (32, 1726915), (40, 1381532), (80, 690766), (160, 345383), (569, 97120), (607, 91040), (1138, 48560), (1214, 45520), (2276, 24280), (2428, 22760), (2845, 19424), (3035, 18208), (4552, 12140), (4856, 11380), (5690, 9712), (6070, 9104)]