1876384880

素因数分解:

$2^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{171203}}^1$

素因数の和:171353

約数の個数: 40

約数和(自身を含む): 4394464272

約数和(自身を除く): 2518079392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 137, 274, 548, 685, 1096, 1370, 2192, 2740, 5480, 10960, 171203, 342406, 684812, 856015, 1369624, 1712030, 2739248, 3424060, 6848120, 13696240, 23454811, 46909622, 93819244, 117274055, 187638488, 234548110, 375276976, 469096220, 938192440, 1876384880]

約数ペア:

[(1, 1876384880), (2, 938192440), (4, 469096220), (5, 375276976), (8, 234548110), (10, 187638488), (16, 117274055), (20, 93819244), (40, 46909622), (80, 23454811), (137, 13696240), (274, 6848120), (548, 3424060), (685, 2739248), (1096, 1712030), (1370, 1369624), (2192, 856015), (2740, 684812), (5480, 342406), (10960, 171203)]