11569580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 27143424

約数和(自身を除く): 15573844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1223, 1892, 2365, 2446, 4730, 4892, 6115, 9460, 12230, 13453, 24460, 26906, 52589, 53812, 67265, 105178, 134530, 210356, 262945, 269060, 525890, 578479, 1051780, 1156958, 2313916, 2892395, 5784790, 11569580]

約数ペア:

[(1, 11569580), (2, 5784790), (4, 2892395), (5, 2313916), (10, 1156958), (11, 1051780), (20, 578479), (22, 525890), (43, 269060), (44, 262945), (55, 210356), (86, 134530), (110, 105178), (172, 67265), (215, 53812), (220, 52589), (430, 26906), (473, 24460), (860, 13453), (946, 12230), (1223, 9460), (1892, 6115), (2365, 4892), (2446, 4730)]