16088240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{28729}}^1$

素因数の和:28749

約数の個数: 40

約数和(自身を含む): 42750240

約数和(自身を除く): 26662000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 28729, 57458, 114916, 143645, 201103, 229832, 287290, 402206, 459664, 574580, 804412, 1005515, 1149160, 1608824, 2011030, 2298320, 3217648, 4022060, 8044120, 16088240]

約数ペア:

[(1, 16088240), (2, 8044120), (4, 4022060), (5, 3217648), (7, 2298320), (8, 2011030), (10, 1608824), (14, 1149160), (16, 1005515), (20, 804412), (28, 574580), (35, 459664), (40, 402206), (56, 287290), (70, 229832), (80, 201103), (112, 143645), (140, 114916), (280, 57458), (560, 28729)]