11866120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{42379}}^1$

素因数の和:42397

約数の個数: 32

約数和(自身を含む): 30513600

約数和(自身を除く): 18647480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 42379, 84758, 169516, 211895, 296653, 339032, 423790, 593306, 847580, 1186612, 1483265, 1695160, 2373224, 2966530, 5933060, 11866120]

約数ペア:

[(1, 11866120), (2, 5933060), (4, 2966530), (5, 2373224), (7, 1695160), (8, 1483265), (10, 1186612), (14, 847580), (20, 593306), (28, 423790), (35, 339032), (40, 296653), (56, 211895), (70, 169516), (140, 84758), (280, 42379)]