11453440

素因数分解:

$2^{10}\times 5^1\times {\mathrm{2237}}^1$

素因数の和:2262

約数の個数: 44

約数和(自身を含む): 27487116

約数和(自身を除く): 16033676

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2237, 2560, 4474, 5120, 8948, 11185, 17896, 22370, 35792, 44740, 71584, 89480, 143168, 178960, 286336, 357920, 572672, 715840, 1145344, 1431680, 2290688, 2863360, 5726720, 11453440]

約数ペア:

[(1, 11453440), (2, 5726720), (4, 2863360), (5, 2290688), (8, 1431680), (10, 1145344), (16, 715840), (20, 572672), (32, 357920), (40, 286336), (64, 178960), (80, 143168), (128, 89480), (160, 71584), (256, 44740), (320, 35792), (512, 22370), (640, 17896), (1024, 11185), (1280, 8948), (2237, 5120), (2560, 4474)]