11157580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79697}}^1$

素因数の和:79713

約数の個数: 24

約数和(自身を含む): 26778528

約数和(自身を除く): 15620948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 79697, 159394, 318788, 398485, 557879, 796970, 1115758, 1593940, 2231516, 2789395, 5578790, 11157580]

約数ペア:

[(1, 11157580), (2, 5578790), (4, 2789395), (5, 2231516), (7, 1593940), (10, 1115758), (14, 796970), (20, 557879), (28, 398485), (35, 318788), (70, 159394), (140, 79697)]