1104040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3943}}^1$

素因数の和:3961

約数の個数: 32

約数和(自身を含む): 2839680

約数和(自身を除く): 1735640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3943, 7886, 15772, 19715, 27601, 31544, 39430, 55202, 78860, 110404, 138005, 157720, 220808, 276010, 552020, 1104040]

約数ペア:

[(1, 1104040), (2, 552020), (4, 276010), (5, 220808), (7, 157720), (8, 138005), (10, 110404), (14, 78860), (20, 55202), (28, 39430), (35, 31544), (40, 27601), (56, 19715), (70, 15772), (140, 7886), (280, 3943)]