12344920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{44089}}^1$

素因数の和:44107

約数の個数: 32

約数和(自身を含む): 31744800

約数和(自身を除く): 19399880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 44089, 88178, 176356, 220445, 308623, 352712, 440890, 617246, 881780, 1234492, 1543115, 1763560, 2468984, 3086230, 6172460, 12344920]

約数ペア:

[(1, 12344920), (2, 6172460), (4, 3086230), (5, 2468984), (7, 1763560), (8, 1543115), (10, 1234492), (14, 881780), (20, 617246), (28, 440890), (35, 352712), (40, 308623), (56, 220445), (70, 176356), (140, 88178), (280, 44089)]