11486080

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 27870480

約数和(自身を除く): 16384400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 137, 160, 262, 274, 320, 524, 548, 640, 655, 685, 1048, 1096, 1310, 1370, 2096, 2192, 2620, 2740, 4192, 4384, 5240, 5480, 8384, 8768, 10480, 10960, 16768, 17536, 17947, 20960, 21920, 35894, 41920, 43840, 71788, 83840, 87680, 89735, 143576, 179470, 287152, 358940, 574304, 717880, 1148608, 1435760, 2297216, 2871520, 5743040, 11486080]

約数ペア:

[(1, 11486080), (2, 5743040), (4, 2871520), (5, 2297216), (8, 1435760), (10, 1148608), (16, 717880), (20, 574304), (32, 358940), (40, 287152), (64, 179470), (80, 143576), (128, 89735), (131, 87680), (137, 83840), (160, 71788), (262, 43840), (274, 41920), (320, 35894), (524, 21920), (548, 20960), (640, 17947), (655, 17536), (685, 16768), (1048, 10960), (1096, 10480), (1310, 8768), (1370, 8384), (2096, 5480), (2192, 5240), (2620, 4384), (2740, 4192)]