11138120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{39779}}^1$

素因数の和:39797

約数の個数: 32

約数和(自身を含む): 28641600

約数和(自身を除く): 17503480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 39779, 79558, 159116, 198895, 278453, 318232, 397790, 556906, 795580, 1113812, 1392265, 1591160, 2227624, 2784530, 5569060, 11138120]

約数ペア:

[(1, 11138120), (2, 5569060), (4, 2784530), (5, 2227624), (7, 1591160), (8, 1392265), (10, 1113812), (14, 795580), (20, 556906), (28, 397790), (35, 318232), (40, 278453), (56, 198895), (70, 159116), (140, 79558), (280, 39779)]