18462115120

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^2\times {\mathrm{104471}}^1$

素因数の和:104578

約数の個数: 60

約数和(自身を含む): 43857554544

約数和(自身を除く): 25395439424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 2209, 3760, 4418, 8836, 11045, 17672, 22090, 35344, 44180, 88360, 104471, 176720, 208942, 417884, 522355, 835768, 1044710, 1671536, 2089420, 4178840, 4910137, 8357680, 9820274, 19640548, 24550685, 39281096, 49101370, 78562192, 98202740, 196405480, 230776439, 392810960, 461552878, 923105756, 1153882195, 1846211512, 2307764390, 3692423024, 4615528780, 9231057560, 18462115120]

約数ペア:

[(1, 18462115120), (2, 9231057560), (4, 4615528780), (5, 3692423024), (8, 2307764390), (10, 1846211512), (16, 1153882195), (20, 923105756), (40, 461552878), (47, 392810960), (80, 230776439), (94, 196405480), (188, 98202740), (235, 78562192), (376, 49101370), (470, 39281096), (752, 24550685), (940, 19640548), (1880, 9820274), (2209, 8357680), (3760, 4910137), (4418, 4178840), (8836, 2089420), (11045, 1671536), (17672, 1044710), (22090, 835768), (35344, 522355), (44180, 417884), (88360, 208942), (104471, 176720)]