13867280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{24763}}^1$

素因数の和:24783

約数の個数: 40

約数和(自身を含む): 36848832

約数和(自身を除く): 22981552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 24763, 49526, 99052, 123815, 173341, 198104, 247630, 346682, 396208, 495260, 693364, 866705, 990520, 1386728, 1733410, 1981040, 2773456, 3466820, 6933640, 13867280]

約数ペア:

[(1, 13867280), (2, 6933640), (4, 3466820), (5, 2773456), (7, 1981040), (8, 1733410), (10, 1386728), (14, 990520), (16, 866705), (20, 693364), (28, 495260), (35, 396208), (40, 346682), (56, 247630), (70, 198104), (80, 173341), (112, 123815), (140, 99052), (280, 49526), (560, 24763)]