2079016040

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{880939}}^1$

素因数の和:881009

約数の個数: 32

約数和(自身を含む): 4757076000

約数和(自身を除く): 2678059960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 880939, 1761878, 3523756, 4404695, 7047512, 8809390, 17618780, 35237560, 51975401, 103950802, 207901604, 259877005, 415803208, 519754010, 1039508020, 2079016040]

約数ペア:

[(1, 2079016040), (2, 1039508020), (4, 519754010), (5, 415803208), (8, 259877005), (10, 207901604), (20, 103950802), (40, 51975401), (59, 35237560), (118, 17618780), (236, 8809390), (295, 7047512), (472, 4404695), (590, 3523756), (1180, 1761878), (2360, 880939)]