1076240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1223}}^1$

素因数の和:1247

約数の個数: 40

約数和(自身を含む): 2731968

約数和(自身を除く): 1655728

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1223, 2446, 4892, 6115, 9784, 12230, 13453, 19568, 24460, 26906, 48920, 53812, 67265, 97840, 107624, 134530, 215248, 269060, 538120, 1076240]

約数ペア:

[(1, 1076240), (2, 538120), (4, 269060), (5, 215248), (8, 134530), (10, 107624), (11, 97840), (16, 67265), (20, 53812), (22, 48920), (40, 26906), (44, 24460), (55, 19568), (80, 13453), (88, 12230), (110, 9784), (176, 6115), (220, 4892), (440, 2446), (880, 1223)]