27753040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{49559}}^1$

素因数の和:49579

約数の個数: 40

約数和(自身を含む): 73745280

約数和(自身を除く): 45992240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 49559, 99118, 198236, 247795, 346913, 396472, 495590, 693826, 792944, 991180, 1387652, 1734565, 1982360, 2775304, 3469130, 3964720, 5550608, 6938260, 13876520, 27753040]

約数ペア:

[(1, 27753040), (2, 13876520), (4, 6938260), (5, 5550608), (7, 3964720), (8, 3469130), (10, 2775304), (14, 1982360), (16, 1734565), (20, 1387652), (28, 991180), (35, 792944), (40, 693826), (56, 495590), (70, 396472), (80, 346913), (112, 247795), (140, 198236), (280, 99118), (560, 49559)]