11446960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{20441}}^1$

素因数の和:20461

約数の個数: 40

約数和(自身を含む): 30417696

約数和(自身を除く): 18970736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 20441, 40882, 81764, 102205, 143087, 163528, 204410, 286174, 327056, 408820, 572348, 715435, 817640, 1144696, 1430870, 1635280, 2289392, 2861740, 5723480, 11446960]

約数ペア:

[(1, 11446960), (2, 5723480), (4, 2861740), (5, 2289392), (7, 1635280), (8, 1430870), (10, 1144696), (14, 817640), (16, 715435), (20, 572348), (28, 408820), (35, 327056), (40, 286174), (56, 204410), (70, 163528), (80, 143087), (112, 102205), (140, 81764), (280, 40882), (560, 20441)]