11359280

素因数分解:

$2^4\times 5^1\times {\mathrm{141991}}^1$

素因数の和:142004

約数の個数: 20

約数和(自身を含む): 26410512

約数和(自身を除く): 15051232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 141991, 283982, 567964, 709955, 1135928, 1419910, 2271856, 2839820, 5679640, 11359280]

約数ペア:

[(1, 11359280), (2, 5679640), (4, 2839820), (5, 2271856), (8, 1419910), (10, 1135928), (16, 709955), (20, 567964), (40, 283982), (80, 141991)]