11119280

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1061}}^1$

素因数の和:1205

約数の個数: 40

約数和(自身を含む): 26074224

約数和(自身を除く): 14954944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1061, 1310, 2096, 2122, 2620, 4244, 5240, 5305, 8488, 10480, 10610, 16976, 21220, 42440, 84880, 138991, 277982, 555964, 694955, 1111928, 1389910, 2223856, 2779820, 5559640, 11119280]

約数ペア:

[(1, 11119280), (2, 5559640), (4, 2779820), (5, 2223856), (8, 1389910), (10, 1111928), (16, 694955), (20, 555964), (40, 277982), (80, 138991), (131, 84880), (262, 42440), (524, 21220), (655, 16976), (1048, 10610), (1061, 10480), (1310, 8488), (2096, 5305), (2122, 5240), (2620, 4244)]