11326720

素因数分解:

$2^8\times 5^1\times {\mathrm{8849}}^1$

素因数の和:8870

約数の個数: 36

約数和(自身を含む): 27134100

約数和(自身を除く): 15807380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 8849, 17698, 35396, 44245, 70792, 88490, 141584, 176980, 283168, 353960, 566336, 707920, 1132672, 1415840, 2265344, 2831680, 5663360, 11326720]

約数ペア:

[(1, 11326720), (2, 5663360), (4, 2831680), (5, 2265344), (8, 1415840), (10, 1132672), (16, 707920), (20, 566336), (32, 353960), (40, 283168), (64, 176980), (80, 141584), (128, 88490), (160, 70792), (256, 44245), (320, 35396), (640, 17698), (1280, 8849)]