2007361880

素因数分解:

$2^3\times 5^1\times {\mathrm{2089}}^1\times {\mathrm{24023}}^1$

素因数の和:26123

約数の個数: 32

約数和(自身を含む): 4518914400

約数和(自身を除く): 2511552520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2089, 4178, 8356, 10445, 16712, 20890, 24023, 41780, 48046, 83560, 96092, 120115, 192184, 240230, 480460, 960920, 50184047, 100368094, 200736188, 250920235, 401472376, 501840470, 1003680940, 2007361880]

約数ペア:

[(1, 2007361880), (2, 1003680940), (4, 501840470), (5, 401472376), (8, 250920235), (10, 200736188), (20, 100368094), (40, 50184047), (2089, 960920), (4178, 480460), (8356, 240230), (10445, 192184), (16712, 120115), (20890, 96092), (24023, 83560), (41780, 48046)]