2040876880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3644423}}^1$

素因数の和:3644443

約数の個数: 40

約数和(自身を含む): 5422902912

約数和(自身を除く): 3382026032

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3644423, 7288846, 14577692, 18222115, 25510961, 29155384, 36444230, 51021922, 58310768, 72888460, 102043844, 127554805, 145776920, 204087688, 255109610, 291553840, 408175376, 510219220, 1020438440, 2040876880]

約数ペア:

[(1, 2040876880), (2, 1020438440), (4, 510219220), (5, 408175376), (7, 291553840), (8, 255109610), (10, 204087688), (14, 145776920), (16, 127554805), (20, 102043844), (28, 72888460), (35, 58310768), (40, 51021922), (56, 36444230), (70, 29155384), (80, 25510961), (112, 18222115), (140, 14577692), (280, 7288846), (560, 3644423)]