2895760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5171}}^1$

素因数の和:5191

約数の個数: 40

約数和(自身を含む): 7695936

約数和(自身を除く): 4800176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5171, 10342, 20684, 25855, 36197, 41368, 51710, 72394, 82736, 103420, 144788, 180985, 206840, 289576, 361970, 413680, 579152, 723940, 1447880, 2895760]

約数ペア:

[(1, 2895760), (2, 1447880), (4, 723940), (5, 579152), (7, 413680), (8, 361970), (10, 289576), (14, 206840), (16, 180985), (20, 144788), (28, 103420), (35, 82736), (40, 72394), (56, 51710), (70, 41368), (80, 36197), (112, 25855), (140, 20684), (280, 10342), (560, 5171)]