2080408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 2274152

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 503, 517, 1006, 1034, 2012, 2068, 4024, 4136, 5533, 11066, 22132, 23641, 44264, 47282, 94564, 189128, 260051, 520102, 1040204, 2080408]

約数ペア:

[(1, 2080408), (2, 1040204), (4, 520102), (8, 260051), (11, 189128), (22, 94564), (44, 47282), (47, 44264), (88, 23641), (94, 22132), (188, 11066), (376, 5533), (503, 4136), (517, 4024), (1006, 2068), (1034, 2012)]