11061232120

素因数分解:

$2^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{689603}}^1$

素因数の和:690015

約数の個数: 32

約数和(自身を含む): 24949872720

約数和(自身を除く): 13888640600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 401, 802, 1604, 2005, 3208, 4010, 8020, 16040, 689603, 1379206, 2758412, 3448015, 5516824, 6896030, 13792060, 27584120, 276530803, 553061606, 1106123212, 1382654015, 2212246424, 2765308030, 5530616060, 11061232120]

約数ペア:

[(1, 11061232120), (2, 5530616060), (4, 2765308030), (5, 2212246424), (8, 1382654015), (10, 1106123212), (20, 553061606), (40, 276530803), (401, 27584120), (802, 13792060), (1604, 6896030), (2005, 5516824), (3208, 3448015), (4010, 2758412), (8020, 1379206), (16040, 689603)]