7616140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{54401}}^1$

素因数の和:54417

約数の個数: 24

約数和(自身を含む): 18279072

約数和(自身を除く): 10662932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 54401, 108802, 217604, 272005, 380807, 544010, 761614, 1088020, 1523228, 1904035, 3808070, 7616140]

約数ペア:

[(1, 7616140), (2, 3808070), (4, 1904035), (5, 1523228), (7, 1088020), (10, 761614), (14, 544010), (20, 380807), (28, 272005), (35, 217604), (70, 108802), (140, 54401)]