11266780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3499}}^1$

素因数の和:3538

約数の個数: 48

約数和(自身を含む): 28224000

約数和(自身を除く): 16957220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 3499, 6998, 13996, 17495, 24493, 34990, 48986, 69980, 80477, 97972, 122465, 160954, 244930, 321908, 402385, 489860, 563339, 804770, 1126678, 1609540, 2253356, 2816695, 5633390, 11266780]

約数ペア:

[(1, 11266780), (2, 5633390), (4, 2816695), (5, 2253356), (7, 1609540), (10, 1126678), (14, 804770), (20, 563339), (23, 489860), (28, 402385), (35, 321908), (46, 244930), (70, 160954), (92, 122465), (115, 97972), (140, 80477), (161, 69980), (230, 48986), (322, 34990), (460, 24493), (644, 17495), (805, 13996), (1610, 6998), (3220, 3499)]