109931920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{196307}}^1$

素因数の和:196327

約数の個数: 40

約数和(自身を含む): 292106304

約数和(自身を除く): 182174384

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 196307, 392614, 785228, 981535, 1374149, 1570456, 1963070, 2748298, 3140912, 3926140, 5496596, 6870745, 7852280, 10993192, 13741490, 15704560, 21986384, 27482980, 54965960, 109931920]

約数ペア:

[(1, 109931920), (2, 54965960), (4, 27482980), (5, 21986384), (7, 15704560), (8, 13741490), (10, 10993192), (14, 7852280), (16, 6870745), (20, 5496596), (28, 3926140), (35, 3140912), (40, 2748298), (56, 1963070), (70, 1570456), (80, 1374149), (112, 981535), (140, 785228), (280, 392614), (560, 196307)]