3495520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{3121}}^1$

素因数の和:3143

約数の個数: 48

約数和(自身を含む): 9440928

約数和(自身を除く): 5945408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 3121, 6242, 12484, 15605, 21847, 24968, 31210, 43694, 49936, 62420, 87388, 99872, 109235, 124840, 174776, 218470, 249680, 349552, 436940, 499360, 699104, 873880, 1747760, 3495520]

約数ペア:

[(1, 3495520), (2, 1747760), (4, 873880), (5, 699104), (7, 499360), (8, 436940), (10, 349552), (14, 249680), (16, 218470), (20, 174776), (28, 124840), (32, 109235), (35, 99872), (40, 87388), (56, 62420), (70, 49936), (80, 43694), (112, 31210), (140, 24968), (160, 21847), (224, 15605), (280, 12484), (560, 6242), (1120, 3121)]